%0 Journal Article
%A D. B. Silin
%T On upper semicontinuous multivalued mappings
%J Doklady Akademii Nauk
%D 1987
%P 792-795
%V 294
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1987_294_4_a4/
%G ru
%F DAN_1987_294_4_a4