%0 Journal Article
%A V. V. Fedorchuk
%T Strongly closed mappings
%J Doklady Akademii Nauk
%D 1969
%P 47-49
%V 187
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1969_187_1_a11/
%G ru
%F DAN_1969_187_1_a11