@article{ASENS_1979_4_12_4_473_0,
     author = {Lang, William E.},
     title = {Quasi-elliptic surfaces in characteristic three},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {473--500},
     publisher = {Elsevier},
     volume = {Ser. 4, 12},
     number = {4},
     year = {1979},
     doi = {10.24033/asens.1373},
     mrnumber = {83d:14021},
     zbl = {0457.14015},
     language = {en},
     url = {http://archive.numdam.org/articles/10.24033/asens.1373/}
}