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 "Axelsson, O. and Kolotilina, L. I︠U︡ and International Conference on Preconditioned Conjugate Gradient Methods","Preconditioned conjugate gradient methods : proceedings of a Conference held in Nijmegen, the Netherlands, June 19-21, 1989",,Springer,1990,Lecture notes in mathematics,,"3540535152,0387535152",,https://cir.nii.ac.jp/crid/1130000797401763328