@article{JRAM_1937__176_149978,
     author = {Ernst Witt},
     title = {Theorie der quadratischen {Formen} in beliebigen {K\"orpern.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {31--44},
     publisher = {mathdoc},
     volume = {176},
     year = {1937},
     zbl = {0015.05701},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1937__176_149978/}
}