@article{Piwowar:2019,
author
=
"A.Piwowar and M.Dzikuć",
title
=
"Development of renewable energy sources in the context of threats resulting from low-altitude emissions in rural areas in Poland",
journal
=
"Energies",
volume
=
"Vol. 12",
number
=
"iss. 18",
pages
=
"1--10",
year
=
"2019",
}