%0 Journal Article
%A B. Fisher
%T On contraction mappings
%J Colloquium Mathematicum
%D 1977
%P 229-230
%V 38
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-38-2-229-230/
%R 10.4064/cm-38-2-229-230
%G en
%F 10_4064_cm_38_2_229_230