TY - JOUR AU - K. B. Baikuziev TI - On a system of differential equations with operator coefficients JO - Differencialʹnye uravneniâ PY - 1987 SP - 29 EP - 38 VL - 23 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1987_23_1_a3/ LA - ru ID - DE_1987_23_1_a3 ER -