@article{Giertych:2009,
author
=
"M.Giertych and P.Karolewski and L.de Temmerman",
title
=
"Foliage age and pollution alter content of phenolic compounds and chemical elements in Pinus nigra needles",
journal
=
"Water, Air, and Soil Pollution",
volume
=
"Vol. 110",
number
=
"no 3-4",
pages
=
"363--377",
year
=
"1999",
}