@article{MZ_1933__36_168383,
     author = {H., Raff},
     title = {Beschr\"ankte divergente {Folgen} und regul\"are {Matrizen}},
     journal = {Mathematische Zeitschrift},
     pages = {1--34},
     publisher = {mathdoc},
     volume = {36},
     year = {1933},
     zbl = {0005.06204},
     url = {http://geodesic.mathdoc.fr/item/MZ_1933__36_168383/}
}