TY  - JOUR
AU  - Chang, Mei-Chu
TI  - On periods modulo p in arithmetic dynamics
JO  - Comptes Rendus. Mathématique
PY  - 2015
SP  - 283
EP  - 285
VL  - 353
IS  - 4
PB  - Elsevier
UR  - http://archive.numdam.org/articles/10.1016/j.crma.2015.01.007/
DO  - 10.1016/j.crma.2015.01.007
LA  - en
ID  - CRMATH_2015__353_4_283_0
ER  -