International Journal of Coal Geology
International Journal of Coal Geology > 2006 > 66 > 3 > 179-203
International Journal of Coal Geology > 2007 > 69 > 4 > 243-252
International Journal of Coal Geology > 2007 > 70 > 1-3 > 240-254
International Journal of Coal Geology > 2009 > 77 > 3-4 > 401-408
International Journal of Coal Geology > 2010 > 81 > 1 > 53-63
International Journal of Coal Geology > 2011 > 85 > 3-4 > 257-267
International Journal of Coal Geology > 2015 > 146 > C > 188-197
International Journal of Coal Geology > 2016 > 168 > P2 > 193-201
International Journal of Coal Geology > 2017 > 171 > C > 61-68
International Journal of Coal Geology > 2017 > 172 > C > 80-94