%0 Journal Article %A Rao, R. Sita Rama Chandra %A Murty, G. Sri Rama Chandra %T On a Theorem of Niven %J Canadian mathematical bulletin %D 1979 %P 113-115 %V 22 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1979-018-5/ %R 10.4153/CMB-1979-018-5 %F 10_4153_CMB_1979_018_5