%0 Journal Article
%A N. A. Lebedev
%T On the domain of values of a certain functional in the problem of non-overlapping domains
%J Doklady Akademii Nauk
%D 1957
%P 1070-1073
%V 115
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1957_115_6_a4/
%G ru
%F DAN_1957_115_6_a4