%0 Journal Article
%A Ya. V. Kurylev
%T On the nonlinear analogue of the WCB method and the method of the averaged lagrangian
%J Zapiski Nauchnykh Seminarov POMI
%D 1981
%P 162-171
%V 117
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1981_117_a10/
%G ru
%F ZNSL_1981_117_a10