@article{05686825, title = {Which Cayley graphs are integral?}, journal = {The Electronic Journal of Combinatorics [electronic only]}, volume = {16}, year = {2009}, zbl = {1186.05064}, language = {en}, url = {http://dml.mathdoc.fr/item/05686825} }
Abdollahi, A.; Vatandoost, E. Which Cayley graphs are integral?. The Electronic Journal of Combinatorics [electronic only], Tome 16 (2009) . http://gdmltest.u-ga.fr/item/05686825/