@article{Elizalde:2004z7,
  author = "Elizalde, Emilio  and  Santos, F. C.  and  Tort, Alexandre Carlos  and  Palma, D. P.",
  title = "{On the Casimir Energy of $\kappa$-Deformed Quantum Fields}",
  doi = "10.22323/1.013.0033",
  journal = "PoS",
  year = 2004,
  volume = "WC2004",
  pages = "033"
}