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
"Abramov, A. P. (Alksandr Petrovich)",Connectedness and necessary conditions for an extremum,,Kluwer Academic Publishers,1998,Mathematics and its applications,,0792349105,,https://cir.nii.ac.jp/crid/1130000797879145216