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
"Birkhoff, Garrett",The numerical solution of elliptic equations,,Society for Industrial and Applied Mathematics,1971,CBMS-NSF regional conference series in applied mathematics,,,,https://cir.nii.ac.jp/crid/1130282270965958272