%0 Journal Article %A S. A. Kuzhel %T Abstract scattering scheme of Lax and Phillips in Pontryagin spaces %J Sbornik. Mathematics %D 1996 %P 1503-1523 %V 187 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1996_187_10_a4/ %G en %F SM_1996_187_10_a4