%0 Journal Article
%A M. A. Bisyarin
%T The nonlinear Schr\"odinger equation with variable coefficients: concentrated solution and its break
%J Zapiski Nauchnykh Seminarov POMI
%D 1988
%P 42-47
%V 173
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1988_173_a3/
%G ru
%F ZNSL_1988_173_a3