TY - JOUR AU - A. A. Shestakov TI - The study by the generalized Briot--Bouquet method of the properties of solutions near singular initial values of a nonautonomous differential system JO - Differencialʹnye uravneniâ PY - 1975 SP - 470 EP - 483 VL - 11 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1975_11_3_a6/ LA - ru ID - DE_1975_11_3_a6 ER -