@article{Kindrat:2017,
  author  = "I. Kindrat and B. Padlyak and A. Drzewiecki",
  title   = "Intrinsic luminescence of un-doped borate glasses",
  journal = "Journal of Luminescence",
  volume  = "Vol. 187",
  pages   = "546--554",
  year    = "2017",
}