@article{Pilawa:2009,
author
=
"B.Pilawa and A.Więckowski and R.Pietrzak and H.Wachowska",
title
=
"Microwave saturation of EPR spectra of oxidised coal",
journal
=
"Central European Journal of Chemistry",
volume
=
"Vol. 5",
number
=
"iss. 1",
pages
=
"330--340",
year
=
"2007",
}