%0 Journal Article %A H. Marcinkowska %T A remark on approximate solving of a class of initial-boundary value problems %J Studia Mathematica %D 1983 %P 283-287 %V 77 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-77-3-283-287/ %R 10.4064/sm-77-3-283-287 %G en %F 10_4064_sm_77_3_283_287