TY - JOUR AU - A. Khaidarov TI - Carleman estimates and inverse problems for hyperbolic equations JO - Doklady Akademii Nauk PY - 1984 SP - 817 EP - 820 VL - 279 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1984_279_4_a11/ LA - ru ID - DAN_1984_279_4_a11 ER -