Autori:
1. Mladen Tomić, The School of Higher Technical Professional Education, Niš, Serbia
2. Mića Vukić , Univerzitet u Nišu, Mašinski fakultet, Serbia
3. Predrag Živković, Univerzitet u Nišu, Mašinski fakultet, Serbia
4. Žana Stevanović, University of Belgrade, Vinča Institute of Nuclear Sciences, Serbia, Serbia
5. Ivan Ćirić, Univerzitet u Nišu, Mašinski fakultet, Serbia