%0 Journal Article %A Salvatore Sessa %T On A Weak Commutativity Condition Of Mappings In Fixed Point Considerations %J Publications de l'Institut Mathématique %D 1982 %P 149 %V _N_S_32 %N 46 %I mathdoc %U http://geodesic.mathdoc.fr/item/PIM_1982_N_S_32_46_a23/ %F PIM_1982_N_S_32_46_a23