Factors and competitiveness analysis in rare earth mining, new methodology: case study from Brazil
| Autor: | Silva, Gustavo A., Petter, Carlos O., Albuquerque, Nelson R. |
|---|---|
| Zdroj: | In Heliyon March 2018 4(3) |
| Databáze: | ScienceDirect |
| Externí odkaz: |
|
| Autor: | Silva, Gustavo A., Petter, Carlos O., Albuquerque, Nelson R. |
|---|---|
| Zdroj: | In Heliyon March 2018 4(3) |
| Databáze: | ScienceDirect |
| Externí odkaz: |
|