@article{CM_1996__100_3_351_0, author = {Li, Hua-Chieh}, title = {Counting periodic points of $p$-adic power series}, journal = {Compositio Mathematica}, pages = {351--364}, publisher = {Kluwer Academic Publishers}, volume = {100}, number = {3}, year = {1996}, zbl = {0871.11084}, mrnumber = {1387670}, language = {en}, url = {http://www.numdam.org/item/CM_1996__100_3_351_0/} }