%0 Journal Article %A K. Goebel %A W. Kirk %T A fixed point theorem for transformations whose iterates have uniform Lipschitz constant %J Studia Mathematica %D 1973 %P 134-140 %V 47 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4064/sm-47-2-134-140/ %R 10.4064/sm-47-2-134-140 %G en %F 10_4064_sm_47_2_134_140