TY - JOUR AU - K. Kh. Boimatov TI - The spectral asymptotic behaviour of differential operators in unbounded domains of finite measure JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1989 SP - 279 EP - 280 VL - 44 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1989_44_2_a5/ LA - en ID - RM_1989_44_2_a5 ER -