TY - JOUR AU - D. R. Yafaev TI - Asymptotic of the limit phases in a problem of potential scattering JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1990 SP - 94 EP - 95 VL - 24 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1990_24_4_a17/ LA - ru ID - FAA_1990_24_4_a17 ER -