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 "Bulgarian Summer School on Mathematical Problems of Quantum Field Theory and Doebner, Heinz Dietrich and Palev, Tchavdar D.","Twistor geometry and non-linear systems : review lectures given at the 4th Bulgarian Summer School on Mathematical Problems of Quantum Field Theory, held at Primorsko, Bulgaria, September 1980",,Springer-Verlag,1982,Lecture notes in mathematics,,"3540119728,0387119728",,https://cir.nii.ac.jp/crid/1130282273196288000