@inproceedings{Diaz-Gil:2008pu,
  author = "Diaz-Gil, Andres",
  title = "{Primordial magnetic fields at preheating}",
  doi = "10.22323/1.042.0052",
  booktitle = "Proceedings of The XXV International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE 2007)",
  year = 2008,
  volume = "042",
  pages = "052"
}