%0 Journal Article
%A Yu. D. Pletner
%T On partial differential equations that reduce to new classes of
%J Doklady Akademii Nauk
%D 1994
%P 17-19
%V 337
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1994_337_1_a3/
%G ru
%F DAN_1994_337_1_a3