TY - JOUR AU - A. Toraev TI - The oscillation of solutions of elliptic equations JO - Doklady Akademii Nauk PY - 1985 SP - 300 EP - 303 VL - 280 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1985_280_2_a9/ LA - ru ID - DAN_1985_280_2_a9 ER -