@article{Piontek:2016,
  author  = "M. Piontek and H. Lechów and E. Paradowska and M. Nycz",
  title   = "Examination of deteriogenic biofilms on building facades with scanning electron microscopy",
  journal = "Civil and Environmental Engineering Reports",
  volume  = "No. 20",
  pages   = "79--88",
  year    = "2016",
  note    = "University of Zielona Góra Press, Zielona Góra",
}