@article{Azcoiti:70775,
      author        = "Azcoiti, V. and Di Carlo, G. and Follana, E. and Giordano,
                       M. and Vaquero, A.",
      title         = "{Phase structure of a generalized Nambu-Jona-Lasinio model
                       with Wilson fermions in the mean-field or large-N
                       expansion}",
      year          = "2013",
}