@phdthesis{THESE_1928__90__1_0,
     author = {Williams, David R.},
     title = {Compl\'ements au th\'eor\`eme de {M.} {Julia}},
     series = {Th\`eses de l'entre-deux-guerres},
     number = {90},
     year = {1928},
     language = {fr},
     url = {http://archive.numdam.org/item/THESE_1928__90__1_0/}
}