@article{AFST_1938_4_2__155_0,
     author = {Bertrand Gambier},
     title = {Transformations homographiques planes conservant la droite de l'infini et un point \`a distance finie},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {155--175},
     publisher = {\'Edouard Privat, Libraire-\'Editeur},
     address = {Toulouse},
     volume = {4e s{\'e}rie, 2},
     year = {1938},
     zbl = {0021.34801},
     language = {fr},
     url = {https://afst.centre-mersenne.org/item/AFST_1938_4_2__155_0/}
}