@article{Ortiz:2014F3,
  author = "Ortiz, P.  and  Morales, J.",
  title = "{Application of the spatial efficiency epsilon(r-1) of a HpGe detector to determine the specific activity of radiative material in cylindrical extended sources}",
  doi = "10.22323/1.194.0083",
  journal = "PoS",
  year = 2014,
  volume = "X LASNPA",
  pages = "083"
}