@article{Rodes:2013Et,
  author = "Rodes, Jose Joaquin Roca  and  Torrejon, Jose Miguel  and  Martinez, Silvia  and  Bernabeu, Jose",
  title = "{On the physical meaning of the 2.1 keV absorption feature in 4U 1538 52}",
  doi = "10.22323/1.176.0031",
  journal = "PoS",
  year = 2013,
  volume = "INTEGRAL 2012",
  pages = "031"
}