@article{JRAM_1923__152_149510,
     author = {R. Mehmke},
     title = {Einige {S\"atze} \"uber {Matrizen.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {33--39},
     publisher = {mathdoc},
     volume = {152},
     year = {1923},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1923__152_149510/}
}