TY - JOUR AU - K. Kh. Boimatov TI - Spectral asymptotics of differential equations with operator coefficients in a nonsmooth domain JO - Doklady Akademii Nauk PY - 1978 SP - 749 EP - 752 VL - 242 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1978_242_4_a1/ LA - ru ID - DAN_1978_242_4_a1 ER -