TY - JOUR AU - E. A. Barkova AU - P. P. Zabreiko TI - The Cauchy problem for higher-order differential equations with deteriorating operators JO - Differencialʹnye uravneniâ PY - 1991 SP - 472 EP - 478 VL - 27 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1991_27_3_a11/ LA - ru ID - DE_1991_27_3_a11 ER -