TY - JOUR AU - S. A. Tersenov TI - On a singular Cauchy problem for a system of equations of hyperbolic type JO - Doklady Akademii Nauk PY - 1972 SP - 1046 EP - 1049 VL - 205 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1972_205_5_a10/ LA - ru ID - DAN_1972_205_5_a10 ER -