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 "Del Piero, G. (Gianpietro) and Maceri, F. (Franco)","Unilateral problems in structural analysis : proceedings of the Second Meeting on Unilateral Problems in Structural Analysis, Ravello, September 22-24, 1983",,Springer,1985,CISM courses and lectures,,"3211818596,0387818596",,https://cir.nii.ac.jp/crid/1130000797938231680