@article{JRAM_1893__112_148894,
     author = {K. Schwering},
     title = {Zusatz zur {Abhandlung:} },
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {37--38},
     publisher = {mathdoc},
     volume = {112},
     year = {1893},
     zbl = {25.0783.04},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1893__112_148894/}
}