@article{Najder-Kozdrowska:2009,
author
=
"L.Najder-Kozdrowska and A.Więckowski and B.Pilawa",
title
=
"Microwave saturation of EPR spectra of thermally decomposed vitrinite",
journal
=
"Karbo",
volume
=
"R. 48",
number
=
"nr 4",
pages
=
"232--235",
year
=
"2003",
}