@inproceedings{deOliveira:2009jf,
  author = "de Oliveira, Jeferson  and  Fernandez Piedra, Owen Pavel",
  title = "{Vaccum polarization effects on quasinormal modes in electrically charged black hole spacetimes }",
  doi = "10.22323/1.081.0060",
  booktitle = "Proceedings of 5th International School on Field Theory and Gravitation {\textemdash} PoS(ISFTG)",
  year = 2009,
  volume = "081",
  pages = "060"
}