International Journal of Coal Geology > 2006 > 68 > 1-2 > 1
Source
Identifiers
journal ISSN : | 0166-5162 |
DOI | 10.1016/j.coal.2006.01.001 |
International Journal of Coal Geology > 2006 > 68 > 1-2 > 1
journal ISSN : | 0166-5162 |
DOI | 10.1016/j.coal.2006.01.001 |