TY - JOUR AU - V. P. Derevenskii TI - Higher order matrix linear differential equations JO - Differencialʹnye uravneniâ PY - 1993 SP - 711 EP - 714 VL - 29 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1993_29_4_a14/ LA - ru ID - DE_1993_29_4_a14 ER -