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Journal of the Southern African Institute of Mining and Metallurgy
versão On-line ISSN 2411-9717

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EBRAHIMABADI, A.; GOSHTASBI, K.; SHAHRIAR, K.  e  CHERAGHI SEIFABAD, M.. A model to predict the performance of roadheaders based on the Rock Mass Brittleness Index. J. S. Afr. Inst. Min. Metall. [online]. 2011, vol.111, n.5, pp. 355-364. ISSN 2411-9717.


 


 

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