TY - JOUR AU - A. S. Andreev TI - Asymptotics of the spectrum of the dirichlet problem for differential operators with constant coefficients JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1983 SP - 61 EP - 62 VL - 17 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1983_17_3_a7/ LA - ru ID - FAA_1983_17_3_a7 ER -