TY - JOUR AU - D. Orazov TI - An analoque of the Darboux problem for a hyperbolic system in three-dimensional space JO - Differencialʹnye uravneniâ PY - 1979 SP - 178 EP - 182 VL - 15 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1979_15_1_a24/ LA - ru ID - DE_1979_15_1_a24 ER -