@InCollection{Czardybon:2015,
  author  = "B. Czardybon",
  title     = "Gartman Nikolaj Avgustoviè (1882-1950) = Hartmann Miko³aj (Nikolai) (1882-1950) = Hartman Nikolai (1882-1950)",
  pages     = "64--73",
  year      = "2015",
  booktitle = "Idei v Rossii = Idee w Rosji = Ideas in Russia : leksykon rosyjsko-polsko-angielski [9], ISBN: 9788362331291",
  editor    = "pod red. Janusza Dobieszewskiego",
  publisher = "Ibidem",
  address   = "£ód¼",
  volume    = "t. 9",
}