TY - JOUR AU - V. A. Pliss TI - Structure of the boundary of an asymptotically stable integral set of a periodic system of two equations JO - Differencialʹnye uravneniâ PY - 1975 SP - 805 EP - 810 VL - 11 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1975_11_5_a3/ LA - ru ID - DE_1975_11_5_a3 ER -