%0 Journal Article %A P. I. Naumkin %A I. A. Shishmarev %T The asymptotics as $t\to\infty$ of solutions of a~nonlinear nonlocal Schr\"odinger equation %J Sbornik. Mathematics %D 1992 %P 393-413 %V 73 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1992_73_2_a5/ %G en %F SM_1992_73_2_a5