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
"Kreĭn, M. G. (Mark Grigorʹevich) and I︠A︡kubovich, V. A. (Vladimir Andreevich)",Four papers on ordinary differential equations,,American Mathematical Society,1983,American Mathematical Society translations,,0821830759,,https://cir.nii.ac.jp/crid/1130000795827275904