Improvement of current mining technology in Estonian oil shale mines
Pastarus, Jüri-Rivaldo
;
Otsmaa, Merle
;
Šommet, Julija
;
Pototski, Aleksander
;
Kuusik, Rein, keemik
Proceeding of the V-th International Geomechanics Conference : 18-21 June 2012 International House of Scientists "Fr. J. Curie", Varna, Bulgaria
2012
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p. 275-279 : ill
https://www.academia.edu/64597395/Varna_Bulgaria_IMPROVEMENT_OF_CURRENT_MINING_TECHNOLOGY_IN_ESTONIAN_OIL_SHALE_MINES?uc-sb-sw=50794218
Risk assessment methodology in oil shale mining
Sabanov, Sergei
18th International Symposium on Mine Planning and Equipment Selection (MPES 2009) : proceedings. Vol 2
2013
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p. 719-726 : ill