%0 Journal Article %A A. Ornelas %T Approximation of relaxed solutions for lower semicontinuous differential inclusions %J Annales Polonici Mathematici %D 1991 %P 1-10 %V 56 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-56-1-1-10/ %R 10.4064/ap-56-1-1-10 %G en %F 10_4064_ap_56_1_1_10