%0 Journal Article
%A A. K. Ratyni
%T To the theory of boundary problems for elliptic equations with superposition operators in the boundary condition
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 2013
%P 51-61
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_2013_1_a4/
%G ru
%F IVM_2013_1_a4