TY - JOUR AU - D. G. Orlovskii TI - The inverse Cauchy problem for hyperbolic systems JO - Differencialʹnye uravneniâ PY - 1984 SP - 1760 EP - 1768 VL - 20 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1984_20_10_a14/ LA - ru ID - DE_1984_20_10_a14 ER -