%0 Journal Article
%A G. P. Paskalev
%T Investigation of a boundary value problem for ultraparabolic equations with constant coefficients by the variational method
%J Differencialʹnye uravneniâ
%D 1992
%P 1640-1642
%V 28
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1992_28_9_a23/
%G ru
%F DE_1992_28_9_a23