%0 Journal Article
%A E. A. Utkina
%T On a Differential Equation with a Higher-Order Partial Derivative in Three-Dimensional Space
%J Differencialʹnye uravneniâ
%D 2005
%P 697-701
%V 41
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_2005_41_5_a12/
%G ru
%F DE_2005_41_5_a12