@article{JRAM_1930__162_149718,
     author = {Helmut Hasse},
     title = {Neue {Begr\"undung} und {Verallgemeinerung} der {Theorie} des {Normenrestsymbols.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {134--144},
     year = {1930},
     volume = {162},
     zbl = {56.0165.02},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1930__162_149718/}
}