TY - JOUR AU - N. S. Rettiev TI - Some properties of minimal invariant sets of control systems JO - Differencialʹnye uravneniâ PY - 1978 SP - 1796 EP - 1805 VL - 14 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1978_14_10_a8/ LA - ru ID - DE_1978_14_10_a8 ER -