%0 Journal Article
%A S. M. Ponomarev
%T On an eigenvalue problem for the Lavrent'ev--Bicadze equation
%J Doklady Akademii Nauk
%D 1977
%P 39-40
%V 233
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1977_233_1_a8/
%G ru
%F DAN_1977_233_1_a8