%0 Journal Article
%A A. V. Zhiber
%A R. D. Murtazina
%T On the characteristic Lie algebras for equations $u_{xy}=f(u,u_x)$
%J Fundamentalʹnaâ i prikladnaâ matematika
%D 2006
%P 65-78
%V 12
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FPM_2006_12_7_a4/
%G ru
%F FPM_2006_12_7_a4