Journal of Sustainable Mining
Journal of Sustainable Mining > 2015 > Vol. 14, iss. 4 > 179--187
Journal of Sustainable Mining > 2015 > Vol. 14, iss. 4 > 173--178
Journal of Sustainable Mining > 2015 > Vol. 14, iss. 4 > 211--218
Journal of Sustainable Mining > 2015 > Vol. 14, iss. 4 > 203--210
Journal of Sustainable Mining > 2015 > Vol. 14, iss. 4 > 164--172
Journal of Sustainable Mining > 2015 > Vol. 14, iss. 4 > 188--194
Journal of Sustainable Mining > 2015 > Vol. 14, iss. 4 > 157--163
Journal of Sustainable Mining > 2015 > Vol. 14, iss. 4 > 195--202