@article{Pilawa:2009,
author
=
"B.Pilawa and A.Więckowski and M.Lewandowski",
title
=
"E.p.r. studies of thermal decomposition of vitrinite",
journal
=
"Fuel",
volume
=
"Vol. 74",
number
=
"no 11",
pages
=
"1654--1657",
year
=
"1995",
}