著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Emde Boas, P. van and Lenstra, Hendrik W",Bases for Boolean rings,,"Department of Mathematics, University of Amsterdam",1973,Report,,,,https://cir.nii.ac.jp/crid/1130015630991849616