@article{JRAM_1919__149_149482,
     author = {Michael Bauer},
     title = {Zur {Theorie} der {Fundamentalgleichung.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {89--96},
     publisher = {mathdoc},
     volume = {149},
     year = {1919},
     zbl = {47.0146.02},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1919__149_149482/}
}