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
"Stechkin, S. B. and Ul'janov, P. I.",Sequences of Convergence for Series,,American Mathematical Society,1967,Proceedings of the Steklov Institute of Mathematics,,,,https://cir.nii.ac.jp/crid/1130000795645905920