Moustafa A, Abdel-Khalek N, Sharaf-Eldin A, Soltan A, Hassan E-S. Beneficiation of Ferruginous Manganese Ore of Um Bogma Locality, Sinai: Comparison Between Conventional Reduction Roasting Techniques and Microwave Technology . Rud.-geol.-naft. zb. [Internet]. 2024Nov.25 [cited 2024Nov.25];39(5):89-100. Available from: https://hrcak.srce.hr/ojs/index.php/rgn/article/view/30134