@phdthesis{THESE_1925__57__1_0,
     author = {L\'egaut, M.},
     title = {Sur les syst\`emes de points du plan. {Application} aux courbes gauches alg\'ebriques},
     series = {Th\`eses de l'entre-deux-guerres},
     number = {57},
     year = {1925},
     language = {fr},
     url = {http://www.numdam.org/item/THESE_1925__57__1_0/}
}