Department of Mechanical Petroleum and Gas Engineering Faculty of Mines and Petroleum Industries The University of Maroua Maroua P.O.Box 46 Cameroon;
Faculty of Electrical and Electronics Engineering Ton Duc Thang University Ho Chi Minh City 758307 Vietnam;
Department of Electronic and Automation Vocational School of Hacıbektaş Nevşehir Hacıbektaş Veli University Hacıbektaş 50800 Turkey;
Center for Nonlinear Dynamics Defence University Bishoftu 6020 Ethiopia;
Faculty of Electrical and Electronics Engineering Ton Duc Thang University Ho Chi Minh City 758307 Vietnam;