TY - JOUR AU - V. I. Korzyuk AU - N. J. Yurchuk TI - A conjugation problem for non-stationary abstract linear differential equations JO - Differencialʹnye uravneniâ PY - 1971 SP - 1629 EP - 1638 VL - 7 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1971_7_9_a9/ LA - ru ID - DE_1971_7_9_a9 ER -