@article{GAU_1976-1977__4__A13_0,
     author = {Gerritzen, Lothar},
     title = {On automorphism groups of $p$-adic {Schottky} curves},
     journal = {Groupe de travail d'analyse ultram\'etrique},
     note = {talk:17},
     pages = {1--6},
     publisher = {Secr\'etariat math\'ematique},
     volume = {4},
     year = {1976-1977},
     zbl = {0377.14006},
     language = {en},
     url = {http://www.numdam.org/item/GAU_1976-1977__4__A13_0/}
}