%0 Journal Article
%A N. E. Maltsev
%T A modification of the WKB method
%J Doklady Akademii Nauk
%D 1983
%P 1108-1111
%V 271
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1983_271_5_a19/
%G ru
%F DAN_1983_271_5_a19