TY - JOUR AU - V. Maslov TI - Scattering problem in quasiclassic approximation JO - Doklady Akademii Nauk PY - 1963 SP - 306 EP - 309 VL - 151 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_151_2_a17/ LA - ru ID - DAN_1963_151_2_a17 ER -