TY  - JOUR
AU  - Rivera-Letelier, J.
TI  - Weak hyperbolicity on periodic orbits for polynomials
JO  - Comptes Rendus. Mathématique
PY  - 2002
SP  - 1113
EP  - 1118
VL  - 334
IS  - 12
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/S1631-073X(02)02413-5/
DO  - 10.1016/S1631-073X(02)02413-5
LA  - en
ID  - CRMATH_2002__334_12_1113_0
ER  -