%0 Journal Article
%A A. I. Korol'kov
%A A. V. Shanin
%T Parabolic equation method and Fresnel approximation in Weinstein's problems
%J Zapiski Nauchnykh Seminarov POMI
%D 2014
%P 87-118
%V 426
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2014_426_a7/
%G ru
%F ZNSL_2014_426_a7