TY - CPAPER AU - M. Havelcova AU - I. Sykorova AU - H. Trejtnarova AU - AL. Sulc TI - PETROLOGICAL AND ORGANIC GEOCHEMICAL CHARACTERISTICS OF LIGNITES FROM THE CZECH REPUBLIC T2 - 10th International Multidisciplinary Scientific GeoConference SGEM2010 PY - 2010 SP - 129 EP - 136 PB - SGEM Scientific GeoConference ER -