@article{Costa:2011na,
  author = "Costa, Roberto  and  Marcon-Uchida, Monica  and  Matteucci, F.",
  title = "{Chemical evolution models for spiral disks: the Milky Way, M31, and M33}",
  doi = "10.22323/1.100.0307",
  journal = "PoS",
  year = 2011,
  volume = "NIC XI",
  pages = "307"
}