%0 Journal Article %A A. Fitzke %T A convergence proof of a difference scheme for a parabolic system %J Annales Polonici Mathematici %D 1969 %P 317-321 %V 22 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-22-3-317-321/ %R 10.4064/ap-22-3-317-321 %G en %F 10_4064_ap_22_3_317_321