@article{10_4153_CMB_1979_018_5,
     author = {Rao, R. Sita Rama Chandra and Murty, G. Sri Rama Chandra},
     title = {On a {Theorem} of {Niven}},
     journal = {Canadian mathematical bulletin},
     pages = {113--115},
     year = {1979},
     volume = {22},
     number = {1},
     doi = {10.4153/CMB-1979-018-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1979-018-5/}
}