%0 Journal Article
%A E. K. Lipachev
%T Dirichlet and Neumann boundary value problems for Helmholtz equation in unbounded domains with piecewise smooth part of boundary
%J Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki
%D 2006
%P 94-108
%V 148
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/UZKU_2006_148_3_a7/
%G ru
%F UZKU_2006_148_3_a7