%0 Journal Article %A Stanisław Szufla %T On the structure of solutions sets of differential and integral equations in Banach spaces %J Annales Polonici Mathematici %D 1977 %P 165-177 %V 34 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-34-2-165-177/ %R 10.4064/ap-34-2-165-177 %G en %F 10_4064_ap_34_2_165_177