%0 Journal Article %A H. Ugowski %T On integro-differential equations of parabolic type %J Annales Polonici Mathematici %D 1971 %P 9-22 %V 25 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-25-1-9-22/ %R 10.4064/ap-25-1-9-22 %G en %F 10_4064_ap_25_1_9_22