TY - JOUR AU - D. G. Vasil'ev TI - Two-term asymptotics of the spectrum of a boundary-value problem under an interior reflection of general form JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1984 SP - 1 EP - 13 VL - 18 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1984_18_4_a0/ LA - ru ID - FAA_1984_18_4_a0 ER -