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
"Akman, Varol",Unobstructed shortest paths in polyhedral environments,,Springer-Verlag,1987,Lecture notes in computer science,,"3540176292,0387176292",,https://cir.nii.ac.jp/crid/1130000794202625792