@article{BSMF_1975__103__191_0,
     author = {Hirschowitz, Andr\'e},
     title = {Le probl\`eme de {L\'evi} pour les espaces homog\`enes},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {191--201},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {103},
     year = {1975},
     doi = {10.24033/bsmf.1801},
     mrnumber = {53 #3354},
     zbl = {0316.32004},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.1801/}
}