{"title":"Preface: The 6th International Conference on Science and Technology (ICST21)","authors":"","doi":"10.1063/12.0014045","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":57066,"journal":{"name":"科技指标研究","volume":"26 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"科技指标研究","FirstCategoryId":"1089","ListUrlMain":"https://doi.org/10.1063/12.0014045","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}