@article{CMH_1949__22_138954,
     author = {S. Bays},
     title = {Sur la transitivit\'e et la primitivit\'e des groupes de substitutions.},
     journal = {Commentarii mathematici Helvetici},
     pages = {17--30},
     publisher = {mathdoc},
     volume = {22},
     year = {1949},
     zbl = {0030.33904},
     url = {http://geodesic.mathdoc.fr/item/CMH_1949__22_138954/}
}