مقالة · مجلة · 2012
A. I. Andrews, Emmanuel Gikunoo, L. Ofosu-Mensah, H. Tofah, S. Bansah
Journal of Minerals and Materials Characterization and Engineering
اقرأه10.4236/jmmce.2012.112015
كما طُبع: A. Andrews
كما طُبع: E. Gikunoo