%0 Journal Article
%A E. I. Kaikina
%A I. A. Shishmarev
%T A periodic problem for a nonlinear nonlocal Schr\"odinger equation
%J Differencialʹnye uravneniâ
%D 1993
%P 1996-1998
%V 29
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1993_29_11_a14/
%G ru
%F DE_1993_29_11_a14