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 "Jovanović, Boško S.",The finite difference method for boundary-value problems with weak solutions,,Matematički Institut,1993,"Posebna izdanja (Matematički institut (Belgrade, Serbia))",,868059315X,,https://cir.nii.ac.jp/crid/1130000794284937984