@article{MZ_1928__28_168031,
     author = {W., Glei{\ss}berg},
     title = {\"Uber einen {Satz} von {Herrn} {I.} {Schur.}},
     journal = {Mathematische Zeitschrift},
     pages = {372--383},
     publisher = {mathdoc},
     volume = {28},
     year = {1928},
     url = {http://geodesic.mathdoc.fr/item/MZ_1928__28_168031/}
}