We present a new means for specifying multiple interacting streams, as is needed for documents with multiple systems of notes, side-by-side translations, and critical editions. Each stream is treated as a sequence of components, and anchors are used in the concrete syntax to define reference points used by other streams. When these streams are loaded into memory, the anchors simply become iterators in a container. We present a set of algorithms for the typesetting of multiple streams of text, each with multiple streams of floats and footnotes.
{"title":"Typesetting multiple interacting streams","authors":"Blanca Mancilla, Jarryd P. Beck, J. Plaice","doi":"10.1145/2361354.2361389","DOIUrl":"https://doi.org/10.1145/2361354.2361389","url":null,"abstract":"We present a new means for specifying multiple interacting streams, as is needed for documents with multiple systems of notes, side-by-side translations, and critical editions. Each stream is treated as a sequence of components, and anchors are used in the concrete syntax to define reference points used by other streams. When these streams are loaded into memory, the anchors simply become iterators in a container. We present a set of algorithms for the typesetting of multiple streams of text, each with multiple streams of floats and footnotes.","PeriodicalId":91385,"journal":{"name":"Proceedings of the ACM Symposium on Document Engineering. ACM Symposium on Document Engineering","volume":"1 1","pages":"149-152"},"PeriodicalIF":0.0,"publicationDate":"2012-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78498158","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Document engineering has a difficult task: to propose tools and methods to manipulate contents and make sense of them. This task is still harder when dealing with archive, insofar as document engineering has not only to provide tools for expressing sense but above all tools and methods to keep contents accessible in their integrity and intelligible according to their meaning. However, these objectives may be contradictory: access implies to transform contents to make them accessible through networks, tools and devices. Intelligibility may imply to adapt contents to the current state of knowledge and capacity of understanding. But, by doing that, can we still speak of authenticity, integrity, or even the identity of documents? Document engineering has provided powerful means to express meaning and to turn an intention into a semiotic expression. Document repurposing has become a usual way for exploiting libraries, archives, etc. By enabling to reuse a specific part of a given content, repurposing techniques allow to entirely renegotiate the meaning of this part by changing its context, its interactivity, in short the way people can consider this piece of content and interpret it. Put in this way, there could be an antinomy between archiving and document engineering. However, transforming document, editing content is an efficient way to keep them alive and compelling for people. Preserving contents does not consist in simply storing them but in actively transforming them to adapt them technically and keep them intelligible. Editing the past is then a new challenge, merging a content deontology with a document technology. This challenge implies to redefine some classical notions as authenticity and highlight the needs for new concepts and methods. Especially in a digital world, documents are permanently reconfigured by technical tools that produce variants, similar contents calling into question the usual definition the identity of documents. Editing the past calls for a new critics of variants.
{"title":"Document and archive: editing the past","authors":"B. Bachimont","doi":"10.1145/2361354.2361356","DOIUrl":"https://doi.org/10.1145/2361354.2361356","url":null,"abstract":"Document engineering has a difficult task: to propose tools and methods to manipulate contents and make sense of them. This task is still harder when dealing with archive, insofar as document engineering has not only to provide tools for expressing sense but above all tools and methods to keep contents accessible in their integrity and intelligible according to their meaning. However, these objectives may be contradictory: access implies to transform contents to make them accessible through networks, tools and devices. Intelligibility may imply to adapt contents to the current state of knowledge and capacity of understanding. But, by doing that, can we still speak of authenticity, integrity, or even the identity of documents? Document engineering has provided powerful means to express meaning and to turn an intention into a semiotic expression. Document repurposing has become a usual way for exploiting libraries, archives, etc. By enabling to reuse a specific part of a given content, repurposing techniques allow to entirely renegotiate the meaning of this part by changing its context, its interactivity, in short the way people can consider this piece of content and interpret it. Put in this way, there could be an antinomy between archiving and document engineering. However, transforming document, editing content is an efficient way to keep them alive and compelling for people. Preserving contents does not consist in simply storing them but in actively transforming them to adapt them technically and keep them intelligible. Editing the past is then a new challenge, merging a content deontology with a document technology. This challenge implies to redefine some classical notions as authenticity and highlight the needs for new concepts and methods. Especially in a digital world, documents are permanently reconfigured by technical tools that produce variants, similar contents calling into question the usual definition the identity of documents. Editing the past calls for a new critics of variants.","PeriodicalId":91385,"journal":{"name":"Proceedings of the ACM Symposium on Document Engineering. ACM Symposium on Document Engineering","volume":"96 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2012-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82612062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The Burrows Wheeler transform (BWT) has become popular in text compression, full-text search, XML representation, and DNA sequence matching. It is very efficient to perform a full-text search on BWT encoded text using backward search. This paper aims to study different approaches for applying BWT on multi-byte encoded (e.g. UTF-16) text documents. While previous work has studied BWT on word-based models, and BWT can be applied directly on multi-byte encodings (by treating the document as single-byte coded), there has been no extensive study on how to utilize BWT on multi-byte encoded documents for efficient full-text search. Therefore, in this paper, we propose several ways to efficiently backward search multi-byte text documents. We demonstrate our findings using Chinese text documents. Our experiment results show that our extensions to the standard BWT method offer faster search performance and use less runtime memory.
{"title":"Full-text search on multi-byte encoded documents","authors":"R. Wong, Fengming Shi, N. Lam","doi":"10.1145/2361354.2361404","DOIUrl":"https://doi.org/10.1145/2361354.2361404","url":null,"abstract":"The Burrows Wheeler transform (BWT) has become popular in text compression, full-text search, XML representation, and DNA sequence matching. It is very efficient to perform a full-text search on BWT encoded text using backward search. This paper aims to study different approaches for applying BWT on multi-byte encoded (e.g. UTF-16) text documents. While previous work has studied BWT on word-based models, and BWT can be applied directly on multi-byte encodings (by treating the document as single-byte coded), there has been no extensive study on how to utilize BWT on multi-byte encoded documents for efficient full-text search. Therefore, in this paper, we propose several ways to efficiently backward search multi-byte text documents. We demonstrate our findings using Chinese text documents. Our experiment results show that our extensions to the standard BWT method offer faster search performance and use less runtime memory.","PeriodicalId":91385,"journal":{"name":"Proceedings of the ACM Symposium on Document Engineering. ACM Symposium on Document Engineering","volume":"13 1","pages":"227-236"},"PeriodicalIF":0.0,"publicationDate":"2012-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81032552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jean-Marc Lecarpentier, Pierre-Yves Buard, Hervé Le Crosnier, Romain Brixtel
Each web site has to manage documents tailored for its specific needs. When building applications with a specific document model, web developers must make a choice: build from scratch or use existing tools with the need to accomodate the model. We propose an inheritance model for documents, implemented in the Sydonie open source web development framework. It offers a flexible environment to create classes of documents. Sydonie's document model uses entity nodes inspired by the Functional Requirements for Bibliographics Records (FRBR). Document content and metadata are modeled using a set of relations between entity nodes and attribute objects. Classes of documents or attribute types can be defined through a declarative XML file. Our inheritance model provides the possibility to define them at the framework level, application profile level or application level. This demonstration explains the document definition process and inheritance model implemented in the framework and gives several examples of its advantages.
每个网站都必须管理适合其特定需求的文档。当使用特定的文档模型构建应用程序时,web开发人员必须做出选择:从头开始构建还是使用现有的工具来适应模型的需要。我们提出了一个文档继承模型,在Sydonie开源web开发框架中实现。它提供了一个灵活的环境来创建文档类。Sydonie的文档模型使用受书目记录功能需求(Functional Requirements for Bibliographics Records, FRBR)启发的实体节点。使用实体节点和属性对象之间的一组关系对文档内容和元数据进行建模。可以通过声明性XML文件定义文档类或属性类型。我们的继承模型提供了在框架级、应用程序概要级或应用程序级定义它们的可能性。本演示解释了在框架中实现的文档定义过程和继承模型,并给出了其优点的几个示例。
{"title":"An inheritance model for documents in web applications with sydonie","authors":"Jean-Marc Lecarpentier, Pierre-Yves Buard, Hervé Le Crosnier, Romain Brixtel","doi":"10.1145/2361354.2361390","DOIUrl":"https://doi.org/10.1145/2361354.2361390","url":null,"abstract":"Each web site has to manage documents tailored for its specific needs. When building applications with a specific document model, web developers must make a choice: build from scratch or use existing tools with the need to accomodate the model. We propose an inheritance model for documents, implemented in the Sydonie open source web development framework. It offers a flexible environment to create classes of documents. Sydonie's document model uses entity nodes inspired by the Functional Requirements for Bibliographics Records (FRBR). Document content and metadata are modeled using a set of relations between entity nodes and attribute objects. Classes of documents or attribute types can be defined through a declarative XML file. Our inheritance model provides the possibility to define them at the framework level, application profile level or application level. This demonstration explains the document definition process and inheritance model implemented in the framework and gives several examples of its advantages.","PeriodicalId":91385,"journal":{"name":"Proceedings of the ACM Symposium on Document Engineering. ACM Symposium on Document Engineering","volume":"12 1","pages":"153-156"},"PeriodicalIF":0.0,"publicationDate":"2012-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85114735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Updating XQuery programs in accordance with a change of the input XML schema is known to be a time-consuming and error-prone task. We propose an automatic method aimed at helping developers realign the XQuery program with the new schema. First, we introduce a taxonomy of possible problems induced by a schema change. This allows to differentiate problems according to their severity levels, e.g. errors that require code revision, and semantic changes that should be brought to the developer's attention. Second, we provide the necessary algorithms to detect such problems using a solver that checks satisfiability of XPath expressions.
{"title":"Toward automated schema-directed code revision","authors":"R. Oliveira, P. Genevès, Nabil Layaïda","doi":"10.1145/2361354.2361377","DOIUrl":"https://doi.org/10.1145/2361354.2361377","url":null,"abstract":"Updating XQuery programs in accordance with a change of the input XML schema is known to be a time-consuming and error-prone task. We propose an automatic method aimed at helping developers realign the XQuery program with the new schema. First, we introduce a taxonomy of possible problems induced by a schema change. This allows to differentiate problems according to their severity levels, e.g. errors that require code revision, and semantic changes that should be brought to the developer's attention. Second, we provide the necessary algorithms to detect such problems using a solver that checks satisfiability of XPath expressions.","PeriodicalId":91385,"journal":{"name":"Proceedings of the ACM Symposium on Document Engineering. ACM Symposium on Document Engineering","volume":"51 1","pages":"103-106"},"PeriodicalIF":0.0,"publicationDate":"2012-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86460633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this paper, we explore different ways to publish multimedia documents on the web. We propose a solution that takes advantage of the new multimedia features of web standards, namely HTML5 and CSS3. While JavaScript is fine for handling timing, synchronization and user interaction in specific multimedia pages, we advocate a more generic, document-oriented alternative relying primarily on declarative standards: HTML5 and CSS3 complemented by SMIL Timesheets. This approach is made possible by a Timesheets scheduler that runs in the browser. Various applications based on this solution illustrate the paper, ranging from media annotations to web documentaries.
{"title":"Timesheets.js: when SMIL meets HTML5 and CSS3","authors":"Fabien Cazenave, V. Quint, C. Roisin","doi":"10.1145/2034691.2034700","DOIUrl":"https://doi.org/10.1145/2034691.2034700","url":null,"abstract":"In this paper, we explore different ways to publish multimedia documents on the web. We propose a solution that takes advantage of the new multimedia features of web standards, namely HTML5 and CSS3. While JavaScript is fine for handling timing, synchronization and user interaction in specific multimedia pages, we advocate a more generic, document-oriented alternative relying primarily on declarative standards: HTML5 and CSS3 complemented by SMIL Timesheets. This approach is made possible by a Timesheets scheduler that runs in the browser. Various applications based on this solution illustrate the paper, ranging from media annotations to web documentaries.","PeriodicalId":91385,"journal":{"name":"Proceedings of the ACM Symposium on Document Engineering. ACM Symposium on Document Engineering","volume":"104 1","pages":"43-52"},"PeriodicalIF":0.0,"publicationDate":"2011-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82513405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this paper we present an overview of the challenges to overcome when developing table authoring tools, including a review of logical table models, typographical issues and automated table layout optimization. We present a Table Drawing Tool prototype which implements an automated solution for the table layout optimization problem for tables with spanning cells using a mathematical modelling method. We report on the performance improvements of this new optimization method compared to previous solutions
{"title":"Building table formatting tools","authors":"Mihai Bilauca, P. Healy","doi":"10.1145/2034691.2034696","DOIUrl":"https://doi.org/10.1145/2034691.2034696","url":null,"abstract":"In this paper we present an overview of the challenges to overcome when developing table authoring tools, including a review of logical table models, typographical issues and automated table layout optimization. We present a Table Drawing Tool prototype which implements an automated solution for the table layout optimization problem for tables with spanning cells using a mathematical modelling method. We report on the performance improvements of this new optimization method compared to previous solutions","PeriodicalId":91385,"journal":{"name":"Proceedings of the ACM Symposium on Document Engineering. ACM Symposium on Document Engineering","volume":"31 1","pages":"13-22"},"PeriodicalIF":0.0,"publicationDate":"2011-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81445625","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sven Karol, Matthias Niederhausen, D. Kadner, U. Assmann, Klaus Meißner
Separation of Concerns (SoC) is a common principle to reduce the complexity of large software and hypermedia systems. Amongst a variety of approaches, adaptation aspects are a well-known solution to significantly improve SoC in adaptive hypermedia applications. To model adaptation aspects in XML-based hypermedia applications, we developed PX-Weave, a tool which allows to specify and weave such aspects in multi-staged XML transformation environments. However, while aspects increase modularity and thus decrease complexity of software, they do also introduce some complex problems. The most prominent one, aspect interaction, has received a lot of attention from researchers during the last decade. In this paper we investigate the problem of aspect interaction for adaptation aspects. We present a combined approach for static and dynamic detection of aspect interactions in multi-staged XML-based hypermedia applications, which we implemented as an add-on to PX-Weave.
{"title":"Detecting and resolving conflicts between adaptation aspects in multi-staged XML transformations","authors":"Sven Karol, Matthias Niederhausen, D. Kadner, U. Assmann, Klaus Meißner","doi":"10.1145/2034691.2034738","DOIUrl":"https://doi.org/10.1145/2034691.2034738","url":null,"abstract":"Separation of Concerns (SoC) is a common principle to reduce the complexity of large software and hypermedia systems. Amongst a variety of approaches, adaptation aspects are a well-known solution to significantly improve SoC in adaptive hypermedia applications. To model adaptation aspects in XML-based hypermedia applications, we developed PX-Weave, a tool which allows to specify and weave such aspects in multi-staged XML transformation environments. However, while aspects increase modularity and thus decrease complexity of software, they do also introduce some complex problems. The most prominent one, aspect interaction, has received a lot of attention from researchers during the last decade. In this paper we investigate the problem of aspect interaction for adaptation aspects. We present a combined approach for static and dynamic detection of aspect interactions in multi-staged XML-based hypermedia applications, which we implemented as an add-on to PX-Weave.","PeriodicalId":91385,"journal":{"name":"Proceedings of the ACM Symposium on Document Engineering. ACM Symposium on Document Engineering","volume":"72 1","pages":"229-238"},"PeriodicalIF":0.0,"publicationDate":"2011-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76547116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Printing Web pages from browsers usually results in unsatisfactory printouts because the pages are typically ill formatted and contain non-informative content such as navigation menu and ads. Thus, print-worthy Web pages such as articles generally contain hyperlinks (or links) that lead to print-friendly pages containing the salient content. For a more desirable Web printing experience, the main Web content should be extracted to produce well formatted pages. This paper describes a cloud service based on automatic content extraction and repurposing from print-friendly pages for Web printing. Content extraction from print-friendly pages is simpler and more reliable than from the original pages, but there are many variations of the print-link representations in HTML that make robust print-link detection more difficult than it first appears. First, the link can be text-based, image-based, or both. For example, there is a lexicon of phrases used to indicate print-friendly pages, such as "print", "print article", "print-friendly version", etc. In addition, some links use printer-resembling image icons with or without a print phrase present. To complicate matter further, not all of the links contain a valid URL, but instead the pages are dynamically generated either by the client Javascript or by the server, so that no URL is present. Experimental results suggest that our solution is capable of achieving over 99% precision and 97% recall performance measures for print-friendly link extraction.
{"title":"Print-friendly page extraction for web printing service","authors":"Sam Liu, Conglun Yao","doi":"10.1145/2034691.2034711","DOIUrl":"https://doi.org/10.1145/2034691.2034711","url":null,"abstract":"Printing Web pages from browsers usually results in unsatisfactory printouts because the pages are typically ill formatted and contain non-informative content such as navigation menu and ads. Thus, print-worthy Web pages such as articles generally contain hyperlinks (or links) that lead to print-friendly pages containing the salient content. For a more desirable Web printing experience, the main Web content should be extracted to produce well formatted pages. This paper describes a cloud service based on automatic content extraction and repurposing from print-friendly pages for Web printing. Content extraction from print-friendly pages is simpler and more reliable than from the original pages, but there are many variations of the print-link representations in HTML that make robust print-link detection more difficult than it first appears. First, the link can be text-based, image-based, or both. For example, there is a lexicon of phrases used to indicate print-friendly pages, such as \"print\", \"print article\", \"print-friendly version\", etc. In addition, some links use printer-resembling image icons with or without a print phrase present. To complicate matter further, not all of the links contain a valid URL, but instead the pages are dynamically generated either by the client Javascript or by the server, so that no URL is present. Experimental results suggest that our solution is capable of achieving over 99% precision and 97% recall performance measures for print-friendly link extraction.","PeriodicalId":91385,"journal":{"name":"Proceedings of the ACM Symposium on Document Engineering. ACM Symposium on Document Engineering","volume":"1 1","pages":"89-92"},"PeriodicalIF":0.0,"publicationDate":"2011-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88656354","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mobile eBook readers are now commonplace in today's society, but their document layout algorithms remain basic, largely due to constraints imposed by short battery life. At present, with any eBook file format not based on PDF, the layout of the document, as it appears to the end user, is at the mercy of hidden reformatting and reflow algorithms interacting with the screen parameters of the device on which the document is rendered. Very little control is provided to the publisher or author, beyond some basic formatting options. This paper describes a method of producing well-typeset, scalable, document layouts by embedding several pre-rendered versions of a document within one file, thus enabling many computationally expensive steps (e.g. hyphenation and line-breaking) to be carried out at document compilation time, rather than at 'view time'. This system has the advantage that end users are not constrained to a single, arbitrarily chosen view of the document, nor are they subjected to reading a poorly typeset version rendered on the fly. Instead, the device can choose a layout appropriate to its screen size and the end user's choice of zoom level, and the author and publisher can have fine-grained control over all layouts.
{"title":"Reflowable documents composed from pre-rendered atomic components","authors":"Alexander J. Pinkney, S. Bagley, D. Brailsford","doi":"10.1145/2034691.2034726","DOIUrl":"https://doi.org/10.1145/2034691.2034726","url":null,"abstract":"Mobile eBook readers are now commonplace in today's society, but their document layout algorithms remain basic, largely due to constraints imposed by short battery life. At present, with any eBook file format not based on PDF, the layout of the document, as it appears to the end user, is at the mercy of hidden reformatting and reflow algorithms interacting with the screen parameters of the device on which the document is rendered. Very little control is provided to the publisher or author, beyond some basic formatting options.\u0000 This paper describes a method of producing well-typeset, scalable, document layouts by embedding several pre-rendered versions of a document within one file, thus enabling many computationally expensive steps (e.g. hyphenation and line-breaking) to be carried out at document compilation time, rather than at 'view time'. This system has the advantage that end users are not constrained to a single, arbitrarily chosen view of the document, nor are they subjected to reading a poorly typeset version rendered on the fly. Instead, the device can choose a layout appropriate to its screen size and the end user's choice of zoom level, and the author and publisher can have fine-grained control over all layouts.","PeriodicalId":91385,"journal":{"name":"Proceedings of the ACM Symposium on Document Engineering. ACM Symposium on Document Engineering","volume":"14 1","pages":"163-166"},"PeriodicalIF":0.0,"publicationDate":"2011-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79548431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}