@article{MAN_1940__117_160057,
     author = {O. Perron},
     title = {Modulartige l\"uckenlose {Ausf\"ullung} des {Rn,} mit kongruenten {W\"urfeln.} {I.}},
     journal = {Mathematische Annalen},
     pages = {415--447},
     publisher = {mathdoc},
     volume = {117},
     year = {1940},
     zbl = {66.0180.01},
     url = {http://geodesic.mathdoc.fr/item/MAN_1940__117_160057/}
}