Engineering and mining journal 2013 V. 214 N 5 |
Engineering and mining journal 2013 V. 214 N 5 |
2013 |
5 |
|
|
Engineering and mining journal 2013 V. 214 N 4 |
Engineering and mining journal 2013 V. 214 N 4 |
2013 |
4 |
|
, |
Engineering and mining journal 2014 V. 215 N 4 |
Engineering and mining journal 2014 V. 215 N 4 |
2014 |
4 |
|
|
Engineering and mining journal 2013 V. 214 N 3 |
Engineering and mining journal 2013 V. 214 N 3 |
2013 |
3 |
|
|
Engineering and mining journal 2014 V. 215 N 3 |
Engineering and mining journal 2014 V. 215 N 3 |
2014 |
3 |
|
|