%0 Journal Article
%A B. A. Malomed
%T Evolution of solitonless wave packets in the nonlinear Schr\"odinger equation and the 

%J Teoretičeskaâ i matematičeskaâ fizika
%D 1986
%P 175-188
%V 69
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_1986_69_2_a1/
%G ru
%F TMF_1986_69_2_a1