TY - JOUR AU - S. Yu. Pilyugin TI - The structure of the boundary of the characteristic set of a structurally stable three-dimensional dissipative system JO - Differencialʹnye uravneniâ PY - 1973 SP - 2152 EP - 2161 VL - 9 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1973_9_12_a4/ LA - ru ID - DE_1973_9_12_a4 ER -