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 "Goeleven, D. (Daniel)",Noncoercive variational problems and related results,,Addison Wesley Longman,1996,Pitman research notes in mathematics series,,0582304024,,https://cir.nii.ac.jp/crid/1130000797741304320