TY - JOUR AU - S. Yu. Pilyugin TI - Boundary of the attracting set of a periodic Axiom $A$-system JO - Differencialʹnye uravneniâ PY - 1981 SP - 1621 EP - 1629 VL - 17 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1981_17_9_a9/ LA - ru ID - DE_1981_17_9_a9 ER -