1. Eskisehir Technical University, Faculty of Aeronautics and Astronautics, Aircraft Airframe and Powerplant Department, Eskisehir, Turkey
2. Eskisehir Technical University, Aircraft Maintenance Centre, Eskisehir, Turkey
3. Eskisehir Technical University, Faculty of Engineering, Department of Environmental Engineering, Eskisehir, Turkey
4. Dokuz Eylul University, Faculty of Engineering, Department of Environmental Engineering, Izmir, Turkey
5. Bolu Abant İzzet Baysal University, Faculty of Engineering, Gölköy Campus, Bolu, Turkey
6. Eskisehir Technical University, Faculty of Engineering, Department of Materials Science and Engineering, Eskisehir, Turkey