%0 Journal Article
%A R. DeMarr
%T Common fixed points for commuting contraction mappings
%J Matematika
%D 1965
%P 139-141
%V 9
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAT_1965_9_4_a8/
%G ru
%F MAT_1965_9_4_a8