%0 Journal Article
%A Klaus Bichteler
%T A Weak Existence Theorem and Weak Permanence Properties for Strong Liftings.
%J Manuscripta mathematica
%D 1973
%P 1-10
%V 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1973__8_154129/
%F MM2_1973__8_154129