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
"Stepanet︠s︡, A. I. (Aleksandr Ivanovich)",Classification and approximation of periodic functions,,Kluwer Academic Publishers,1995,Mathematics and its applications,,0792336038,,https://cir.nii.ac.jp/crid/1130000795528692224