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 Conference ""Free Boundary Problems: Numerical Treatment and Optimal Control""","Free boundary value problems : proceedings of a conference held at the Mathematisches Forschungsinstitut, Oberwolfach, July 9-15, 1989",,Birkhäuser Verlag,1990,International series of numerical mathematics,,"3764324740,0817624740",,https://cir.nii.ac.jp/crid/1130000797213900800