%0 Journal Article
%A Achim Clausing
%T Retractions and Open Mappings between Convex Sets.
%J Mathematische Zeitschrift
%D 1978
%P 263-274
%V 160
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1978__160_172681/
%F MZ_1978__160_172681