Journal of the Southern African Institute of Mining and Metallurgy On-line version ISSN 2411-9717Print version ISSN 2225-6253
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YUAN, Y. et al.Fully mechanized longwall mining with two shearers: A case study. J. S. Afr. Inst. Min. Metall. [online]. 2018, vol.118, n.10, pp.1079-1086.
ISSN 2411-9717.