TY - JOUR AU - V. M. Millionshchikov TI - The connection between the stability of characteristic exponents and almost reducibility of systems with almost periodic coefficients JO - Differencialʹnye uravneniâ PY - 1967 SP - 2127 EP - 2134 VL - 3 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1967_3_12_a12/ LA - ru ID - DE_1967_3_12_a12 ER -