%0 Journal Article %A Corneliu Ursescu %T A differentiable dependence on the right-hand side of solutions of ordinary differential equations %J Annales Polonici Mathematici %D 1975 %P 191-195 %V 31 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-31-2-191-195/ %R 10.4064/ap-31-2-191-195 %G en %F 10_4064_ap_31_2_191_195