@phdthesis{THESE_1932__135__1_0,
     author = {Liau, S. P.},
     title = {Sur les entiers alg\'ebriques du quatri\`eme degr\'e},
     series = {Th\`eses de l'entre-deux-guerres},
     number = {135},
     year = {1932},
     language = {fr},
     url = {http://archive.numdam.org/item/THESE_1932__135__1_0/}
}