@article{NAM_1922_5_1__266_1,
     author = {Bouligand, Georges},
     title = {Sur un th\'eor\`eme de {Liouville}},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {266--267},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {5e s{\'e}rie, 1},
     year = {1922},
     language = {fr},
     url = {http://www.numdam.org/item/NAM_1922_5_1__266_1/}
}