@phdthesis{THESE_1934__162__391_0,
     author = {Ehresmann, Charles},
     title = {Sur la topologie de certains espaces homog\`enes},
     series = {Th\`eses de l'entre-deux-guerres},
     number = {162},
     year = {1934},
     language = {fr},
     url = {http://www.numdam.org/item/THESE_1934__162__391_0/}
}