검색결과 : 2건
| No. | Article |
|---|---|
| 1 |
Distribution of methane contents and coal rank in the profiles of deep boreholes in the Upper Silesian Coal Basin, Poland Kedzior S International Journal of Coal Geology, 202, 190, 2019 |
| 2 |
Methane contents and coal-rank variability in the Upper Silesian Coal Basin, Poland Kedzior S International Journal of Coal Geology, 139, 152, 2015 |