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 "Zhitomirskiĭ, Mikhail",Typical singularities of differential 1-forms and Pfaffian equations,,American Mathematical Society,1992,Translations of mathematical monographs,,0821845675,,https://cir.nii.ac.jp/crid/1130000796925768448