Atlantis Institut des Sciences Fictives

@article{PérezCalvo:3264,
      author        = "Cabrerizo García, José Luis and Pérez Calvo, Juan I. 
                       and Zalba Etayo, Begoña ",
      title         = "{}",
      year          = "2009",
      note          = "Presentado:  20 03 2009",
}