@article{Myszograj:2020,
  author  = "S. Myszograj and E. Płuciennik-Koropczuk",
  title   = "COD and nitrogen compounds balance in mechanical-biological wastewater treatment plant with sludge treatment",
  journal = "Desalination and Water Treatment",
  volume  = "Vol. 186",
  pages   = "443--449",
  year    = "2020",
}