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@article{CM_1996__104_1_41_0, author = {Li, Hua-Chieh}, title = {$p$-adic dynamical systems and formal groups}, journal = {Compositio Mathematica}, pages = {41--54}, publisher = {Kluwer Academic Publishers}, volume = {104}, number = {1}, year = {1996}, mrnumber = {1420709}, zbl = {0873.58060}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CM_1996__104_1_41_0/} }
Li, Hua-Chieh. $p$-adic dynamical systems and formal groups. Compositio Mathematica, Tome 104 (1996) no. 1, pp. 41-54. http://geodesic.mathdoc.fr/item/CM_1996__104_1_41_0/