%0 Journal Article %A S. A. Kuzhel %T On the Determination of Free Evolution in the Lax--Phillips Scattering Scheme for Second-Order Operator-Differential Equations %J Matematičeskie zametki %D 2000 %P 854-861 %V 68 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2000_68_6_a5/ %G ru %F MZM_2000_68_6_a5