%0 Journal Article
%A S. A. Vavilov
%T Investigation of the solvability of a class of boundary value problems with a free boundary
%J Differencialʹnye uravneniâ
%D 1989
%P 2075-2081
%V 25
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1989_25_12_a5/
%G ru
%F DE_1989_25_12_a5