@article{01780348, title = {Differences between powers of a primitive root.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {30}, year = {2002}, pages = {325-331}, doi = {10.1155/S0161171202007573}, zbl = {1010.11003}, language = {en}, url = {http://dml.mathdoc.fr/item/01780348} }
Vâjâitu, Marian; Zaharescu, Alexandru. Differences between powers of a primitive root.. International Journal of Mathematics and Mathematical Sciences, Tome 30 (2002) pp. 325-331. doi : 10.1155/S0161171202007573. http://gdmltest.u-ga.fr/item/01780348/