@phdthesis{THESE_1925__56__1_0,
     author = {Vasilesco, Florin},
     title = {Essai sur les fonctions multiformes de variables r\'eelles},
     series = {Th\`eses de l'entre-deux-guerres},
     number = {56},
     year = {1925},
     language = {fr},
     url = {http://archive.numdam.org/item/THESE_1925__56__1_0/}
}