@article{Krupińska:2018,
  author  = "I. Krupińska",
  title   = "Impact of polyelectrolytes on the effectiveness of treatment of groundwater with increased natural organic matter content",
  journal = "Civil and Environmental Engineering Reports",
  volume  = "No. 28 (3)",
  pages   = "17--29",
  year    = "2018",
  note    = "University of Zielona Góra Press, Zielona Góra",
}