%0 Journal Article
%A A. A. Abramenko
%A V. I. Lahno
%A A. M. Samoilenko
%T Group Classification of Nonlinear Evolutionary Equations: II.~Invariance Under Solvable Groups of Local Transformations
%J Differencialʹnye uravneniâ
%D 2002
%P 482-489
%V 38
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_2002_38_4_a6/
%G ru
%F DE_2002_38_4_a6