@article{01751253, title = {The number of edges on generalizations of Paley graphs.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {25}, year = {2001}, pages = {111-123}, doi = {10.1155/S0161171201002071}, zbl = {0998.05033}, language = {en}, url = {http://dml.mathdoc.fr/item/01751253} }
Sze, Lawrence. The number of edges on generalizations of Paley graphs.. International Journal of Mathematics and Mathematical Sciences, Tome 25 (2001) pp. 111-123. doi : 10.1155/S0161171201002071. http://gdmltest.u-ga.fr/item/01751253/