TY - JOUR AU - M. E. Lerner TI - Solvability of a boundary value problem for hyperbolic equations JO - Doklady Akademii Nauk PY - 1988 SP - 546 EP - 550 VL - 300 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1988_300_3_a6/ LA - ru ID - DAN_1988_300_3_a6 ER -