TY - JOUR AU - V. Ya. Ivrii TI - Accurate spectral asymptotics for elliptic operators that act in vector bundles JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1982 SP - 30 EP - 38 VL - 16 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1982_16_2_a3/ LA - ru ID - FAA_1982_16_2_a3 ER -