%0 Journal Article %A Reinermann, Jochen %T Fixed point theorems for generalized contractions %J Commentationes Mathematicae Universitatis Carolinae %D 1972 %P 617-627 %V 13 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1972__13_4_a1/ %G en %F CMUC_1972__13_4_a1