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 "Oleĭnik, O. A.",A boundary value problem for linear elliptic-parabolic equations,,"University of Maryland, Institute for Fluid Dynamics and Applied Mathematics",1965,University of Maryland. the Institute for Fluid Dynamics and Applied Mathematics. Lecture series,,,,https://cir.nii.ac.jp/crid/1130282273239537280