@article{Więckowski:2009,
author
=
"A.Więckowski",
title
=
"Properties of paramagnetic centres in thermally decomposed exinite, vitrinite and inertinite",
journal
=
"Molecular Physics Reports",
volume
=
"Vol. 34",
number
=
"no 2",
pages
=
"72--74",
year
=
"2001",
}