@article{JTNB_1991__3_2_405_0,
     author = {Harm Voskuil},
     title = {Non archimedean {Hopf} surfaces},
     journal = {Journal de th\'eorie des nombres de Bordeaux},
     pages = {405--466},
     publisher = {Universit\'e Bordeaux I},
     volume = {3},
     number = {2},
     year = {1991},
     zbl = {0774.14023},
     mrnumber = {1149806},
     language = {en},
     url = {https://jtnb.centre-mersenne.org/item/JTNB_1991__3_2_405_0/}
}