Autori:
1. Sadoon Ayed, Univerzitet u Nišu, Mašinski fakultet, Serbia
2. Milos Jovanovic, Univerzitet u Nišu, Mašinski fakultet, Serbia
3. Gradimir Ilić, Univerzitet u Nišu, Mašinski fakultet, Serbia
4. Predrag Živković, Univerzitet u Nišu, Mašinski fakultet, Serbia
5. Mića Vukić , Univerzitet u Nišu, Mašinski fakultet, Serbia
6. Mirko Dobranjac, University of Banja Luka, Faculty of mechanical engineering,
Republic of Srpska, Bosnia and Herzegovina
7. Suzana Klječanin, The Public Institution Institute for materials and construction testing of Republic of Srpska,
Republic of Srpska, Bosnia and Herzegovina