UP-TO-DATE METHODS AIMED AT OPTIMUM MINING TECHNOLOGY SELECTION IN LIGNITE OPEN-PITS FROM THE ROMANIAN "OLTENIA"BASIN.
Autor: | Tudor, Goldan1, Roland, Moraru1, Ciprian, Danciu1, Catalin, Nistor1 |
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Zdroj: | Proceedings of the International Multidisciplinary Scientific GeoConference SGEM. 2011, Vol. 1, p1047-1050. 4p. |
Databáze: | Academic Search Ultimate |
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