TY - JOUR AU - R. K. Romanovskii TI - Stability of solutions to the Cauchy problem for linear differential equations of the hyperbolic type JO - Doklady Akademii Nauk PY - 1965 SP - 1077 EP - 1080 VL - 163 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_163_5_a8/ LA - ru ID - DAN_1965_163_5_a8 ER -