@article{CMH_1932__4_138585,
     author = {G. Dumas},
     title = {Sur la r\'eductibilit\'e des surfaces analytiques au voisinage d'un point donn\'e.},
     journal = {Commentarii mathematici Helvetici},
     pages = {230--247},
     publisher = {mathdoc},
     volume = {4},
     year = {1932},
     zbl = {0005.11605},
     url = {http://geodesic.mathdoc.fr/item/CMH_1932__4_138585/}
}