International Journal of Minerals, Metallurgy and Materials
International Journal of Minerals, Metallurgy, and Materials > 2012 > 19 > 6 > 511-517
International Journal of Minerals, Metallurgy, and Materials > 2012 > 19 > 8 > 711-716
International Journal of Minerals, Metallurgy, and Materials > 2012 > 19 > 9 > 827-835