Affiliation: | 1.School of Resources and Environmental Engineering, Wuhan University of Technology, Wuhan, 430070, China ;2.Mining and Petroleum Department, Faculty of Engineering, Al-Azhar University, Qena, Egypt ;3.Department of Mathematics, Faculty of Science, Zagazig University, Zagazig, Egypt ;4.Department of Computer, Damietta University, Damietta, Egypt ; |