@article{MZ_1931__33_168260,
     author = {L., Schlesinger},
     title = {Neue {Grundlagen} f\"ur einen {Infinitesimalkalkul} der {Matrizen}},
     journal = {Mathematische Zeitschrift},
     pages = {33--61},
     publisher = {mathdoc},
     volume = {33},
     year = {1931},
     zbl = {0001.01503},
     url = {http://geodesic.mathdoc.fr/item/MZ_1931__33_168260/}
}