TY - JOUR AU - N. A. Bodunov TI - The invariance of the dicritical node of a multidimensional system JO - Differencialʹnye uravneniâ PY - 1974 SP - 1888 EP - 1890 VL - 10 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1974_10_10_a15/ LA - ru ID - DE_1974_10_10_a15 ER -