%0 Journal Article
%A M. V. Yashina
%T On the density of the sets of uniqueness of some extremal problems
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1986
%P 54-56
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1986_6_a11/
%G ru
%F VMUMM_1986_6_a11