 | Mirjana Milošević | Serbia | |
| Marina Nikolić | Albania | |
| Olivera Ilić Martinović | Austria | |
| Dragica Jevtić | Serbia | |
| Sabina Begić |
Federation of Bosnia and Herzegovina
, Bosnia and Herzegovina | |
| D Markova | https://ekonferencije.com/site/authorsbycountry/0 | |
| Yukio Kosugi | https://ekonferencije.com/site/authorsbycountry/0 | |
| Jovo Savanović |
Republic of Srpska, Bosnia and Herzegovina | |
| prof. dr Milan Kovačević | Lithuania | |
| doktor mašinskih nau Čedo Lalović | Canada | |
