@article{SHC_1953-1954__6__A15_0,
     author = {Cartan, H.},
     title = {Un th\'eor\`eme d'immersion},
     journal = {S\'eminaire Henri Cartan},
     note = {talk:15},
     pages = {1--7},
     publisher = {Secr\'etariat math\'ematique},
     volume = {6},
     year = {1953-1954},
     language = {fr},
     url = {http://www.numdam.org/item/SHC_1953-1954__6__A15_0/}
}