%0 Journal Article
%A V. I. Zhegalov
%T A problem with normal derivatives in the boundary conditions for a system of differential equations
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 2008
%P 70-72
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_2008_8_a6/
%G ru
%F IVM_2008_8_a6