Mohammed, Ahmed Mohammed Osman; Awadalla, Abdulhafeez Ahmed Abdulhafeez; Sharef, Mazin Salah Abdallateef; Abdalla, Abobaker Mohammed Musa; Alshreef, Omer AbdulazizDafallah; Supervisor, -Mohammed Edris Osman
(Sudan University of Science and Technology, 2017-10-04)