@article{MS2_1961__9_165777,
     author = {Th. Skolem},
     title = {Remarks on {Proofs} by {Cyclotomic} {Formulas} of {Reciprocity} {Laws} for {Power} {Residues.}},
     journal = {Mathematica Scandinavica},
     pages = {229--242},
     publisher = {mathdoc},
     volume = {9},
     year = {1961},
     zbl = {0115.26403},
     url = {http://geodesic.mathdoc.fr/item/MS2_1961__9_165777/}
}