TY - JOUR AU - N. A. Bodunov TI - Locally invariant sets of three-dimensional autonomous systems JO - Differencialʹnye uravneniâ PY - 1975 SP - 1331 EP - 1334 VL - 11 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1975_11_7_a17/ LA - ru ID - DE_1975_11_7_a17 ER -