%0 Journal Article
%A Roshdi Khalil
%T Contractive operators of certain spaces
%J Colloquium Mathematicum
%D 1984
%P 49-52
%V 49
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-49-1-49-52/
%R 10.4064/cm-49-1-49-52
%G en
%F 10_4064_cm_49_1_49_52