%0 Journal Article %A Chowla, S. %A London, H. %T Bounds on the N-th Power Residues (Mod P) %J Canadian mathematical bulletin %D 1969 %P 679-680 %V 12 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1969-090-3/ %R 10.4153/CMB-1969-090-3 %F 10_4153_CMB_1969_090_3