@article{Pilawa:2009,
author
=
"B.Pilawa and B.Trzebicka and A.Więckowski and B.Hanak and J.Komorek and S.Pusz",
title
=
"EPR spectra of exinite, vitrinite and inertinite : influence of microwave saturation and sample evacuation",
journal
=
"Erdöl und Kohle Erdgas Petrochemie - Hydrocarbon Technology",
volume
=
"Jahrg. 44",
number
=
"H. 11",
pages
=
"421--425",
year
=
"1991",
}