1. Department of Mechanical Engineering, Eastern Mediterranean University, Famagusta , North Cyprus via Mersin 10 , Turkey
2. Department of Mechanical Engineering Science, University of Johannesburg , Gauteng 2006 , South Africa
3. Faculty of Mechanical Engineering, GIK Institute of Engineering Sciences & Technology , Topi, 23460 , Pakistan
4. Koç University Surface Science and Technology Center (KUYTAM) , Sariyer , Istanbul , Turkey