@article{JRAM_1927__157_149610,
     author = {Ph. Furtw\"angler},
     title = {\"Uber die {Reziprozit\"atsgesetze} f\"ur {Primzahlpotenzexponenten.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {15--25},
     publisher = {mathdoc},
     volume = {157},
     year = {1927},
     zbl = {52.0156.02},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1927__157_149610/}
}