A proposed approach for modelling competitiveness of new surface coal mines

M.D. Budeba, J.W. Joubert, R.C.W. Webber-Youngman
2015 Journal of the Southern African Institute of Mining and Metallurgy  
doi:10.17159/2411-9717/2015/v115n11a10 fatcat:yycpx6ttyjaqrd5mgl453hkjpm