International Journal of Mining Science and Technology
International Journal of Mining Science and Technology > 2013 > 23 > 1 > 63-68
International Journal of Mining Science and Technology > 2013 > 23 > 5 > 665-668
International Journal of Mining Science and Technology > 2013 > 23 > 5 > 717-724
International Journal of Mining Science and Technology > 2013 > 23 > 6 > 885-892