@article{Ptak:2018,
  author  = "M. Ptak and M. Ratajczak and A. Kwiatkowski and M. Sawicki and J. Wilhelm and F. Fernandes and A. Druszcz",
  title   = "Investigation of biomechanics of skull structures damages caused by dynamic loads",
  journal = "Acta of Bioengineering and Biomechanics",
  volume  = "Vol. 20",
  number  = "no. 4",
  pages   = "143--150",
  year    = "2018",
}