%0 Journal Article
%A A. P. Katchalov
%A M. M. Popov
%A I. Pshenchik
%T On validity of Gaussian beams summation method in problems with corner points on boundaries
%J Zapiski Nauchnykh Seminarov POMI
%D 1983
%P 65-71
%V 128
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1983_128_a6/
%G ru
%F ZNSL_1983_128_a6