TY - JOUR AU - V. M. Millionshchikov TI - Linear systems of ordinary differential equations JO - Differencialʹnye uravneniâ PY - 1971 SP - 387 EP - 390 VL - 7 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1971_7_3_a0/ LA - ru ID - DE_1971_7_3_a0 ER -