%0 Journal Article
%A É. A. Mirzakhanyan
%T On some cl asses of mappings of Hilbert space subsets
%J Proceedings of the Yerevan State University. Physical and mathematical sciences
%D 1990
%P 21-28
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/UZERU_1990_3_a3/
%G ru
%F UZERU_1990_3_a3