%0 Journal Article %A Th. Skolem %T Remarks on Proofs by Cyclotomic Formulas of Reciprocity Laws for Power Residues. %J Mathematica Scandinavica %D 1961 %P 229-242 %V 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1961__9_165777/ %F MS2_1961__9_165777