The following material is extracted from a paper presented at the meetings of the American Sociological Association, Montreal, August, 1974. We have concentrated on giving a survey of the positive proposals, and the discussion of problems involved in them, contained in the full paper. Parenthetic comments show where material has been deleted that is not a continuation of the preceding text. Copies of the full paper are available from the authors; it is a working draft, and they earnestly solicit reactions. The general purpose is to stimulate discussion of effective organization of computing for social and behavioral scientists in colleges and universities, and to provide some useful aids for presentation of the case for better computational support to administrative personnel. It may have some wider relevance, both for other settings and for substantive analysis.
{"title":"The social organization of computing: the university and the sociology department","authors":"J. Sonquist, Francis M. Sim","doi":"10.1145/1103290.1103291","DOIUrl":"https://doi.org/10.1145/1103290.1103291","url":null,"abstract":"The following material is extracted from a paper presented at the meetings of the American Sociological Association, Montreal, August, 1974. We have concentrated on giving a survey of the positive proposals, and the discussion of problems involved in them, contained in the full paper. Parenthetic comments show where material has been deleted that is not a continuation of the preceding text. Copies of the full paper are available from the authors; it is a working draft, and they earnestly solicit reactions. The general purpose is to stimulate discussion of effective organization of computing for social and behavioral scientists in colleges and universities, and to provide some useful aids for presentation of the case for better computational support to administrative personnel. It may have some wider relevance, both for other settings and for substantive analysis.","PeriodicalId":129356,"journal":{"name":"ACM Sigsoc Bulletin","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1975-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133277152","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}
If data are to be accessed, text documentation must adequately describe the processes of data collection, development, testing and evaluation of the file in order that analysis of the data file can be adequately performed. Text documentation can be conceptualized as a minimal information system with the functions of providing a conceptual framework for the collection process, communication and coordination of processing staff, historical reference, general instruction for communication between specialist and non-specialist, and a report on successful output. Text documentation has three components: source, codebook and technical. This discussion focuses only on the components of source and codebook documentation.
{"title":"Managing information access through documentation of the data base: characterizing social science data base text documentation as a minimal information management system","authors":"A. Robbin","doi":"10.1145/1102974.1102980","DOIUrl":"https://doi.org/10.1145/1102974.1102980","url":null,"abstract":"If data are to be accessed, text documentation must adequately describe the processes of data collection, development, testing and evaluation of the file in order that analysis of the data file can be adequately performed. Text documentation can be conceptualized as a minimal information system with the functions of providing a conceptual framework for the collection process, communication and coordination of processing staff, historical reference, general instruction for communication between specialist and non-specialist, and a report on successful output. Text documentation has three components: source, codebook and technical. This discussion focuses only on the components of source and codebook documentation.","PeriodicalId":129356,"journal":{"name":"ACM Sigsoc Bulletin","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128450479","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 the mid-sixties, political and social science was theory-rich and data-poor. [1] In the decade following this statement, the ever-increasing holdings of machine-readable datasets in a growing chain of data repositories throughout the world have made the social science community much more wealthy. But, the vast scientific potential buried in data repositories is being transformed only at a slow pace. In the mid-seventies, quantitative data generated by empirical political and social science research are still heavily underexploited.
{"title":"Information access at the data file level: documentation prerequisites on the file-level data base inquiry process","authors":"Per Nielsen","doi":"10.1145/1102974.1102978","DOIUrl":"https://doi.org/10.1145/1102974.1102978","url":null,"abstract":"In the mid-sixties, political and social science was theory-rich and data-poor. [1] In the decade following this statement, the ever-increasing holdings of machine-readable datasets in a growing chain of data repositories throughout the world have made the social science community much more wealthy. But, the vast scientific potential buried in data repositories is being transformed only at a slow pace. In the mid-seventies, quantitative data generated by empirical political and social science research are still heavily underexploited.","PeriodicalId":129356,"journal":{"name":"ACM Sigsoc Bulletin","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121253541","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 the 1960s, the emergence of a relatively large number of archives for machine-readable data (i.e., data libraries) gave rise to the notion that traditional university and research libraries would be forced to cope with the integration of such information into their collections. Historically, libraries have been dedicated to the gathering, processing, and storage of information and, in all but the weakest organizations, to providing active and skilled assistance in the interpretation and use of the collection. For a variety of reasons, libraries have occasionally failed to acquire new types of information, either because of inaccurate perception about the need of such material or because of some reluctance to deal with a new medium of distribution. Nonconventional information centers have developed as alternative sources of such materials. The scope and depth of the collection of such centers can be stated in relatively precise terms which describe the narrowly defined target user-group. Under these circumstances special libraries appear to respond much more rapidly to user needs, and users tend to view the center almost as an extension of one's own personal collection. As the special collection grows and the user group diversifies, the informal procedures developed for the acquisition, indexing and storage of materials begins to break down. If this evolution follows traditional patterns, personnel in data libraries will be confronted with increasing problems of storage and retrieval of information. It may be tempting to believe that these are unique difficulties requiring previously untried solutions. In actuality, there are many problems facing the data library manager that have their analogous situations and solutions in traditional libraries. It is the purpose of this paper to share a few observations about these similarities based on a preliminary investigation of the procedures and services offered at one particular data center.
{"title":"A view of the data file access problem from the perspective of a research librarian","authors":"James Krikelas","doi":"10.1145/1102974.1102976","DOIUrl":"https://doi.org/10.1145/1102974.1102976","url":null,"abstract":"In the 1960s, the emergence of a relatively large number of archives for machine-readable data (i.e., data libraries) gave rise to the notion that traditional university and research libraries would be forced to cope with the integration of such information into their collections. Historically, libraries have been dedicated to the gathering, processing, and storage of information and, in all but the weakest organizations, to providing active and skilled assistance in the interpretation and use of the collection. For a variety of reasons, libraries have occasionally failed to acquire new types of information, either because of inaccurate perception about the need of such material or because of some reluctance to deal with a new medium of distribution. Nonconventional information centers have developed as alternative sources of such materials. The scope and depth of the collection of such centers can be stated in relatively precise terms which describe the narrowly defined target user-group. Under these circumstances special libraries appear to respond much more rapidly to user needs, and users tend to view the center almost as an extension of one's own personal collection. As the special collection grows and the user group diversifies, the informal procedures developed for the acquisition, indexing and storage of materials begins to break down. If this evolution follows traditional patterns, personnel in data libraries will be confronted with increasing problems of storage and retrieval of information. It may be tempting to believe that these are unique difficulties requiring previously untried solutions. In actuality, there are many problems facing the data library manager that have their analogous situations and solutions in traditional libraries. It is the purpose of this paper to share a few observations about these similarities based on a preliminary investigation of the procedures and services offered at one particular data center.","PeriodicalId":129356,"journal":{"name":"ACM Sigsoc Bulletin","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122019284","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}
During the last twenty years, social scientists involved with the establishment and administration of data archives have been making overtures to traditional libraries. But until recently, there has been almost no response. In 1957, York Lucci and Stein Rokkan proposed a "library center of survey research data." [1] In 1965, Ithiel de Sola-Pool argued cogently that "the storing of basic data... [is] a library function." [2] In 1967, Ralph Bisco addressed the question, "Why should university libraries undertake data services...?" [3] That same year, a report prepared for the National Academy of Sciences examined some of the factors which seemed to vitiate against a merger of data archives and traditional libraries. [4] In 1969, at the last conference of the Council of Social Science Data Archives, David Elesh, then director of Wisconsin's Social Science Data and Program Library Service, and Erwin Welsch, Wisconsin's Social Studies Librarian, addressed an audience composed of data archivists and librarians on "The Library of the Future." [5] In 1970, Jack Dennis, present director of the Data and Program Library Service, addressed a conference of librarians where he spoke of the need for "closer integration of the local archive into existing local university information services--particularly those provided by the traditional university library." [6] By 1971, when David Nasitir summarized the history of the data archive movement's attempts to establish a rapprochement with the traditional library [7], there was little positive activity to report. However, in commenting on a paper delivered by Constance Citro in 1968, which was concerned with the desire on the part of the Bureau of the Census to allow libraries to manage the summary tapes of the 1970 census [8], his words proved prophetic. Nasitir said, "This is the one area in which the data archive movement is converging with academic libraries....If the census tapes form the thin end of the wedge, a large number of sample survey data tapes now held in archives may follow." [9] The wedge is now in the door and the remainder of this discussion will look briefly at the evidence of its presence.
在过去的二十年里,参与数据档案的建立和管理的社会科学家一直在向传统图书馆提出建议。但直到最近,几乎没有任何回应。1957年,York Lucci和Stein Rokkan提议建立一个“调查研究数据图书馆中心”。[1] 1965年,伊希尔·德索拉-普尔(Ithiel de Sola-Pool)提出了一个令人信服的观点:“存储基本数据……是图书馆的职能。”[2] 1967年,拉尔夫·比斯科提出了这样一个问题:“为什么大学图书馆应该提供数据服务……?”[3]同年,为美国国家科学院准备的一份报告调查了一些似乎不利于数据档案和传统图书馆合并的因素。[4] 1969年,在社会科学数据档案理事会的最后一次会议上,时任威斯康星州社会科学数据和项目图书馆服务主任的大卫·伊莱什和威斯康星州社会研究图书管理员欧文·韦尔奇向由数据档案管理员和图书管理员组成的听众发表了题为“未来的图书馆”的演讲。[5] 1970年,现任数据和程序图书馆服务主任杰克·丹尼斯在一次图书馆员会议上发表讲话,他在会上谈到了“将地方档案与现有的地方大学信息服务——特别是传统大学图书馆提供的信息服务——更紧密地结合起来”的必要性。[6]到1971年,当David Nasitir总结了数据档案运动试图与传统图书馆建立友好关系的历史[7]时,几乎没有什么积极的活动可以报道。然而,在1968年康斯坦斯·西特罗发表的一篇关于人口普查局希望允许图书馆管理1970年人口普查摘要磁带的论文中[8],他的话被证明是预言性的。Nasitir说:“这是数据存档运动与学术图书馆融合的一个领域....如果人口普查磁带是楔子的一端,那么现在档案馆保存的大量抽样调查数据磁带可能会紧随其后。”[9]〔9〕〔9〕楔子已经插在门上了,接下来的讨论将简要地看看它存在的证据。
{"title":"Facilitating information access: interaction between system components (the data library and the traditional library)","authors":"J. Rowe","doi":"10.1145/1102974.1102977","DOIUrl":"https://doi.org/10.1145/1102974.1102977","url":null,"abstract":"During the last twenty years, social scientists involved with the establishment and administration of data archives have been making overtures to traditional libraries. But until recently, there has been almost no response. In 1957, York Lucci and Stein Rokkan proposed a \"library center of survey research data.\" [1] In 1965, Ithiel de Sola-Pool argued cogently that \"the storing of basic data... [is] a library function.\" [2] In 1967, Ralph Bisco addressed the question, \"Why should university libraries undertake data services...?\" [3] That same year, a report prepared for the National Academy of Sciences examined some of the factors which seemed to vitiate against a merger of data archives and traditional libraries. [4] In 1969, at the last conference of the Council of Social Science Data Archives, David Elesh, then director of Wisconsin's Social Science Data and Program Library Service, and Erwin Welsch, Wisconsin's Social Studies Librarian, addressed an audience composed of data archivists and librarians on \"The Library of the Future.\" [5] In 1970, Jack Dennis, present director of the Data and Program Library Service, addressed a conference of librarians where he spoke of the need for \"closer integration of the local archive into existing local university information services--particularly those provided by the traditional university library.\" [6] By 1971, when David Nasitir summarized the history of the data archive movement's attempts to establish a rapprochement with the traditional library [7], there was little positive activity to report. However, in commenting on a paper delivered by Constance Citro in 1968, which was concerned with the desire on the part of the Bureau of the Census to allow libraries to manage the summary tapes of the 1970 census [8], his words proved prophetic. Nasitir said, \"This is the one area in which the data archive movement is converging with academic libraries....If the census tapes form the thin end of the wedge, a large number of sample survey data tapes now held in archives may follow.\" [9] The wedge is now in the door and the remainder of this discussion will look briefly at the evidence of its presence.","PeriodicalId":129356,"journal":{"name":"ACM Sigsoc Bulletin","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116832801","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 acquisition of data has taken its place with the acquisition of literature as a first-order information problem for social science practitioners, researchers, and students. The traditional mechanisms of information dissemination have been serial publications and professional meetings which provide linkages for social science practitioners and researchers, while monographs and textbooks serve the basic needs of students. Brittain (1), however, has suggested that social scientists are unique as scientists because they utilize large volumes of data often produced outside their immediate control. [1] The costs associated with social science data collection in the quantity required for reliable research have occasioned discussions related to the possibility of data resource dissemination. This dissemination leads to secondary or extended analysis', whereby one researcher applies data to problems not thematic to those researchers who collected the data and performed a 'primary analysis'.
{"title":"Describing a social science data information system, networks and components","authors":"Paul Peters","doi":"10.1145/1102974.1102975","DOIUrl":"https://doi.org/10.1145/1102974.1102975","url":null,"abstract":"The acquisition of data has taken its place with the acquisition of literature as a first-order information problem for social science practitioners, researchers, and students. The traditional mechanisms of information dissemination have been serial publications and professional meetings which provide linkages for social science practitioners and researchers, while monographs and textbooks serve the basic needs of students. Brittain (1), however, has suggested that social scientists are unique as scientists because they utilize large volumes of data often produced outside their immediate control. [1] The costs associated with social science data collection in the quantity required for reliable research have occasioned discussions related to the possibility of data resource dissemination. This dissemination leads to secondary or extended analysis', whereby one researcher applies data to problems not thematic to those researchers who collected the data and performed a 'primary analysis'.","PeriodicalId":129356,"journal":{"name":"ACM Sigsoc Bulletin","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114467093","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}
Data archives are being challenged to provide more transparent and directly accessible data. Given the scope of already available materials and the yearly increase of the data base, effective means of information retrieval had to be developed.
{"title":"Information access at the data item level: approaches to indicator retrieval from survey archive data bases","authors":"E. Mochmann","doi":"10.1145/1102974.1102979","DOIUrl":"https://doi.org/10.1145/1102974.1102979","url":null,"abstract":"Data archives are being challenged to provide more transparent and directly accessible data. Given the scope of already available materials and the yearly increase of the data base, effective means of information retrieval had to be developed.","PeriodicalId":129356,"journal":{"name":"ACM Sigsoc Bulletin","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128933469","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}
I enjoyed and agree with the article on peer review of computing materials by Roberta Ash, Francis Sim, and Ronald Anderson in the last issue of the SIGSOC Bulletin. I am writing to report that a project to sponsor, collect, and publish reviews of statistical Computing software has recently begun under the auspices of the Statistical Computing Section of the American Statistical Association. The committee doing this work is chaired by Ivor Francis (358 Ives Hall, Cornell University, Ithaca, New York 14850) and Richard Heiberger (Department of Statistics and Operations Research, Wharton School, University of Pennsylvania, Philadelphia, Penn. 19104). They have issued a preliminary proposal of specific criteria for use by reviewers which I have summarized below. I will be chairing a liaison committee to facilitate communication between this group and SIGSOC. Readers with ideas and suggestions are urged to send them to me or to either of the co-chairmen.
我喜欢并同意Roberta Ash, Francis Sim和Ronald Anderson在SIGSOC公报上发表的关于计算材料同行评审的文章。我写这封信是为了报告一个赞助、收集和出版统计计算软件评论的项目最近在美国统计协会统计计算部门的主持下开始了。从事这项工作的委员会由Ivor Francis (358 Ives Hall, Cornell University, Ithaca, New York 14850)和Richard Heiberger(宾夕法尼亚大学沃顿商学院统计与运筹学系,宾夕法尼亚州费城,19104)担任主席。他们发布了一份供审稿人使用的具体标准的初步建议,我将其总结如下。我将主持一个联络委员会,以促进该小组与SIGSOC之间的沟通。读者如有想法和建议,请寄给我或两位联合主席。
{"title":"Evaluation of statistical program packages","authors":"P. Velleman","doi":"10.1145/1103286.1103287","DOIUrl":"https://doi.org/10.1145/1103286.1103287","url":null,"abstract":"I enjoyed and agree with the article on peer review of computing materials by Roberta Ash, Francis Sim, and Ronald Anderson in the last issue of the SIGSOC Bulletin. I am writing to report that a project to sponsor, collect, and publish reviews of statistical Computing software has recently begun under the auspices of the Statistical Computing Section of the American Statistical Association. The committee doing this work is chaired by Ivor Francis (358 Ives Hall, Cornell University, Ithaca, New York 14850) and Richard Heiberger (Department of Statistics and Operations Research, Wharton School, University of Pennsylvania, Philadelphia, Penn. 19104). They have issued a preliminary proposal of specific criteria for use by reviewers which I have summarized below. I will be chairing a liaison committee to facilitate communication between this group and SIGSOC. Readers with ideas and suggestions are urged to send them to me or to either of the co-chairmen.","PeriodicalId":129356,"journal":{"name":"ACM Sigsoc Bulletin","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117161335","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 basic spirit of structured programming is to write programs that are easy to read and debug. Students who are taught programming should be encouraged to use structured programming principles. Ingredients of structured programming include:
{"title":"Structured programming in Fortran","authors":"J. M. Sakoda","doi":"10.1145/1103286.1103288","DOIUrl":"https://doi.org/10.1145/1103286.1103288","url":null,"abstract":"The basic spirit of structured programming is to write programs that are easy to read and debug. Students who are taught programming should be encouraged to use structured programming principles. Ingredients of structured programming include:","PeriodicalId":129356,"journal":{"name":"ACM Sigsoc Bulletin","volume":"520 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123074793","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}
Nearly two years ago, I spent several months working as a Professional Assistant in the Office of Computing Activities at the National Science Foundation in Washington, D.C. Although my assignment was to develop a concept for a program on "Computer Impact on Society", I had opportunity to become familiar with some of the projects supported in the area of computer applications for the social sciences. Actually I was already familiar with most of the projects that had been supported. However, the work assignment enabled me to have an expanded and slightly different perspective on these projects.
{"title":"The national science foundation and support for social science computing","authors":"Ronald E. Anderson","doi":"10.1145/1102964.1102967","DOIUrl":"https://doi.org/10.1145/1102964.1102967","url":null,"abstract":"Nearly two years ago, I spent several months working as a Professional Assistant in the Office of Computing Activities at the National Science Foundation in Washington, D.C. Although my assignment was to develop a concept for a program on \"Computer Impact on Society\", I had opportunity to become familiar with some of the projects supported in the area of computer applications for the social sciences. Actually I was already familiar with most of the projects that had been supported. However, the work assignment enabled me to have an expanded and slightly different perspective on these projects.","PeriodicalId":129356,"journal":{"name":"ACM Sigsoc Bulletin","volume":"211 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121196537","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}