Mohamed, Khalifa Mohamed Maky; Supervisor, -Yahia Ali Sabiel; Co- Supervisor, -Mohamed Abd-Alsalam(Sudan University of Science and Technology, 2022-04-02)
Ali, Nussiba Hussien Ahmed; Supervisor, -Nussieba Ahmed Osman Elhag; Co-Supervisor, -Yazeed A/Raouf Hussien(Sudan University of Science & Technology, 2022-04-22)