@article{Kindrat:2019,
  author  = "I. Kindrat and B. Padlyak and B. Kukliński and A. Drzewiecki and V. Adamiv",
  title   = "Effect of silver co-doping on enhancement of the Sm3+ luminescence in lithium tetraborate glass",
  journal = "Journal of Luminescence",
  volume  = "Vol. 213",
  pages   = "290--296",
  year    = "2019",
}