%0 Journal Article %A Tomasz Dłotko %T On singular non-linear parabolic differential inequalities in unbounded domains %J Annales Polonici Mathematici %D 1980 %P 283-287 %V 37 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-37-3-283-287/ %R 10.4064/ap-37-3-283-287 %G en %F 10_4064_ap_37_3_283_287