%0 Journal Article %A M. V. Fedoryuk %T Spectral analysis and the scattering problem for the operator $-d^2/dx^2+A(x)$.~II %J Differencialʹnye uravneniâ %D 1972 %P 1187-1194 %V 8 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1972_8_7_a4/ %G ru %F DE_1972_8_7_a4