@article{10_1090_S0894_0347_99_00284_2,
     author = {Green, Barry and Matignon, Michel},
     title = {Order {\dh}‘ automorphisms of the open disc of a {\dh}‘-adic field},
     journal = {Journal of the American Mathematical Society},
     pages = {269--303},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {1999},
     doi = {10.1090/S0894-0347-99-00284-2},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-99-00284-2/}
}