TY - JOUR AU - V. A. Sochneva TI - The Cauchy problem for systems of linear partial differential equations with variable coefficients JO - Differencialʹnye uravneniâ PY - 1966 SP - 1520 EP - 1530 VL - 2 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1966_2_11_a11/ LA - ru ID - DE_1966_2_11_a11 ER -