Search results
Nafta-Gaz > 2020 > R. 76, nr 10 > 669--678
Nafta-Gaz > 2019 > R. 75, nr 2 > 67--76
Journal of Thermal Analysis and Calorimetry > 2019 > 136 > 3 > 1185-1194
Nafta-Gaz > 2017 > R. 73, nr 10 > 719--729
Journal of African Earth Sciences > 2016 > 118 > C > 301-312
Moscow University Geology Bulletin > 2016 > 71 > 2 > 181-193
Moscow University Geology Bulletin > 2013 > 68 > 1 > 26-34
International Journal of Coal Geology > 2012 > 89 > Complete > 95-107
International Journal of Coal Geology > 2006 > 67 > 4 > 221-248