%0 Journal Article %A P. I. Naumkin %T Solution asymptotics at large times for the non-linear Schr\"odinger equation %J Izvestiya. Mathematics %D 1997 %P 757-794 %V 61 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1997_61_4_a4/ %G en %F IM2_1997_61_4_a4