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
"Hoffmann, Karl-Heinz and Sprekels, J. and International Colloquium on Free Boundary Problems: Theory and Applications",Free boundary problems : theory and applications,,"Longman Scientific & Technical,Wiley",1990,Pitman research notes in mathematics series,,"0582018617,0470211997,0582018609,0470212004",,https://cir.nii.ac.jp/crid/1130282270665853056