%0 Journal Article
%A L. Drewnowski
%T Additive and countably additive correspondences
%J Commentationes Mathematicae
%D 1976
%P  25-54
%V 19
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14708/cm.v19i1.5836/
%R 10.14708/cm.v19i1.5836
%G pl
%F 10_14708_cm_v19i1_5836