{"title":"A comparative study of three systems of information retrieval: A summary","authors":"N. Stevens","doi":"10.1002/ASI.5090120401","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":295971,"journal":{"name":"American Documentation","volume":"145 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1961-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"American Documentation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1002/ASI.5090120401","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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