1. Polytechnic of Pula, University of Applied Sciences, Riva 6, Pula 52100, Croatia (Corresponding author), e-mail: bsmoljan@politehnika-pula.hr, https://orcid.org/0000-0003-4911-8598
2. University of Rijeka - Faculty of Engineering, Vukovarska 58, Rijeka 51000, Croatia, https://orcid.org/0000-0001-6376-9691
3. University of Rijeka - Faculty of Engineering, Vukovarska 58, Rijeka 51000, Croatia, https://orcid.org/0000-0003-2415-6088
4. Polytechnic of Pula, University of Applied Sciences, Riva 6, Pula 52100, Croatia, https://orcid.org/0000-0003-1156-8569
5. University of Rijeka - Faculty of Engineering, Vukovarska 58, Rijeka 51000, Croatia, https://orcid.org/0000-0002-8523-5401
6. University of Rijeka - Faculty of Engineering, Vukovarska 58, Rijeka 51000, Croatia, https://orcid.org/0000-0001-9042-2714