@article{Padlyak:2013,
  author  = "B. Padlyak and V. Adamiv and Y. Burak and M. Kolcun",
  title   = "Optical harmonic transformations in borate glasses with Li2B4O7, LiKBO7, CaB4O7, and LiCaBO3 compositions",
  journal = "Physica B",
  volume  = "Vol. 412",
  pages   = "79--82",
  year    = "2013",
}