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
"Girardi, Mario and Matzeu, M. (Michele) and Pacella, F. (Filomena) and Workshop on ""Variational Methods in Hamiltonian Systems and Elliptic Equations"" (1990 : L'Aquila)",Progress in variational methods in Hamiltonian systems and elliptic equations,,Longman Scientific & Technical,1992,Pitman research notes in mathematics series,,0582077680,,https://cir.nii.ac.jp/crid/1130282269691460608