@article{Brzostowski:2013,
  author  = "B. Brzostowski and R. Lemański and T. Ślusarski and D. Tomecka and G. Kamieniarz",
  title   = "Chromium-based rings within the DFT and Falicov-Kimball model approach",
  journal = "Journal of Nanoparticle Research",
  volume  = "Vol. 15",
  pages   = "1--12",
  year    = "2013",
}