@article{10_37236_211, author = {A. Abdollahi and E. Vatandoost}, title = {Which {Cayley} graphs are integral?}, journal = {The electronic journal of combinatorics}, year = {2009}, volume = {16}, number = {1}, doi = {10.37236/211}, zbl = {1186.05064}, url = {http://geodesic.mathdoc.fr/articles/10.37236/211/} }