%0 Journal Article %A A. G. Ramm %T Computation of quasistationary states in nonrelativistic quantum mechanics %J Doklady Akademii Nauk %D 1972 %P 1071-1074 %V 204 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1972_204_5_a11/ %G ru %F DAN_1972_204_5_a11