1 | Faculty of Mechanical Engineering and Informatics, University of Miskolc-Hungary |
2 | Vocational Education Department, Ministry of Education, Babel, Iraq |
3 | School of Automotive Engineering, Wuhan University of Technology,Wuhan,430070, P. R. China |
4 | Ministry of Oil, Midland Oil Company, Baghdad, Iraq |
5 | Piston Engine Department, Bauman Moscow State Technical University, 105005 Moscow-Russia |
6 | Université Mohamed Boudiaf; B.P 166 ICHBELIA M'sila 28000, Algérie |