TY - JOUR AU - S. Smale TI - Diffeomorphisms with many periodic points JO - Matematika PY - 1967 SP - 88 EP - 106 VL - 11 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAT_1967_11_4_a4/ LA - ru ID - MAT_1967_11_4_a4 ER -