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@article{MZ_1929__30_168123, author = {A. Wintner}, title = {Diophantische {Approximationen} und {Hermitesche} {Matrizen} {I.}}, journal = {Mathematische Zeitschrift}, pages = {290--319}, publisher = {mathdoc}, volume = {30}, year = {1929}, language = {de}, url = {http://geodesic.mathdoc.fr/item/MZ_1929__30_168123/} }
A. Wintner. Diophantische Approximationen und Hermitesche Matrizen I.. Mathematische Zeitschrift, Tome 30 (1929), pp. 290-319. http://geodesic.mathdoc.fr/item/MZ_1929__30_168123/