Humaida, Mahmoud Salah Eldin Awad; Ahmed, Mazin Abdalmoniem Taha; Alkhair, Mohamed Mahgoub Mohamed; Supervised, -Abdallah Mokhtar(Sudan University of Sciences and Technology, 2015-09-01)
Alta ltayeb, Mojahid F Fodalalkareem Abdalmajeid; Babiker, Mohammed Galal Mohammed Ali; Ahmed, Mohammed Hussein karrar; Supervised, -Abdallah Mokhtar Mohammed Abdallah(Sudan University of Sciences and Technology, 2015-10-01)
Elnaiem, Abdullahi Mahmud Ahmed; mohammadien, Ahmed Ibrahim; Khalid, Ibrahim Siddig; Supervisor -, Gafer Abdelhameed(Sudan University of Science and Technology, 2015-09-10)