@book{Kuczyński:2016,
author
=
"T.Kuczyński",
title
=
"Civil and Environmental Engineering Reports, ISSN: 2080-5187",
publisher
=
"University of Zielona Góra Press",
address
=
"Zielona Góra",
year
=
"2016",
volume
=
"Vol. 20",
}