@inproceedings{Mapelli:20040l,
  author = "Mapelli, Michela",
  title = "{First stars and extragalactic Background Light: new constraints to the model through the study of the photon photon absorption}",
  doi = "10.22323/1.012.0012",
  booktitle = "Proceedings of Abstracts of Baryons in Dark Matter Halos {\textemdash} PoS(BDMH2004-abstracts)",
  year = 2004,
  volume = "012",
  pages = "012"
}