TY - JOUR AU - V. M. Millionshchikov TI - Recurrent and almost periodic limit solutions of non-autonomous systems JO - Differencialʹnye uravneniâ PY - 1968 SP - 1555 EP - 1559 VL - 4 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1968_4_9_a0/ LA - ru ID - DE_1968_4_9_a0 ER -