@article{Emmanuel-Costa:2012Nz,
  author = "Emmanuel-Costa, David",
  title = "{SU(5) X SU(5) SUSY GUT unification}",
  doi = "10.22323/1.134.0474",
  journal = "PoS",
  year = 2012,
  volume = "EPS-HEP2011",
  pages = "474"
}