@article{Brzostowski:2017,
  author  = "B. Brzostowski and M. Wojciechowski and G. Kamieniarz",
  title   = "The study of magnetic molecules containing Cr9 chromium-based rings within density functional theory",
  journal = "Acta Physica Polonica A",
  volume  = "Vol. 131",
  number  = "no. 4",
  pages   = "961--963",
  year    = "2017",
}