TY - JOUR AU - L. V. Rakin TI - The estimation of the solutions of a certain system of differential equations with a small parameter JO - Differencialʹnye uravneniâ PY - 1974 SP - 1908 EP - 1910 VL - 10 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1974_10_10_a21/ LA - ru ID - DE_1974_10_10_a21 ER -