%0 Journal Article %A Hedrlín, Zdeněk %T On common fixed points of commutative mappings %J Commentationes Mathematicae Universitatis Carolinae %D 1961 %P 25-28 %V 02 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1961__2_4_a6/ %G en %F CMUC_1961__2_4_a6