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 "Frauendiener, Jörg and Friedrich, Helmut","The conformal structure of space-time : geometry, analysis, numerics",,Springer,2002,Physics and astronomy online library,,3540442804,,https://cir.nii.ac.jp/crid/1130000795509358208