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
"Ėlʹsgolʹt︠s︡, L. Ė. (Lev Ėrnestovich)",Differential equations,,"Gordon and Breach, Science Pub.",,Russian monographs and texts on advanced mathematics and physics,,,,https://cir.nii.ac.jp/crid/1130282269742803072