%0 Journal Article %A S. A. Aldashev %T On a property of solutions of a class of partial differential equations %J Differencialʹnye uravneniâ %D 1994 %P 327-329 %V 30 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1994_30_2_a15/ %G ru %F DE_1994_30_2_a15