%0 Journal Article %A Hayashi, Nakao %A Naumkin, Pavel I. %T Asymptotic behaviour for Schrödinger equations with a quadratic nonlinearity in one-space dimension %J Electronic Journal of Differential Equations %D 2001 %V 2001 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2001__2001__a162/ %G en %F EJDE_2001__2001__a162