@article{Gabryelewicz:2020,
author
=
"I.Gabryelewicz and R.Stryjski and M.Wędrychowicz and T.Dąbrowski",
title
=
"The State of the Air Quality in Poland",
journal
=
"Rocznik Ochrona Środowiska",
volume
=
"Vol. 22",
number
=
"no. 2",
pages
=
"998--1013",
year
=
"2020",
}