TY - JOUR AU - M. Sh. Birman AU - M. G. Krein TI - On the theory of wave operators and scattering operators JO - Doklady Akademii Nauk PY - 1962 SP - 475 EP - 478 VL - 144 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1962_144_3_a2/ LA - ru ID - DAN_1962_144_3_a2 ER -