 | Huong Thi My Nguyen | https://ekonferencije.com/site/authorsbycountry/0 | |
| Ph.D. Ognjen Riđić |
Federation of Bosnia and Herzegovina
, Bosnia and Herzegovina | |
| MSc., Teaching Assis Slobodan Marić | Serbia | |
| Jarmila Sebestova | https://ekonferencije.com/site/authorsbycountry/0 | |
| Alexandra Vastag | https://ekonferencije.com/site/authorsbycountry/0 | |
| Zoran Kuret |
Federation of Bosnia and Herzegovina
, Bosnia and Herzegovina | |
| Melinda Somlai | https://ekonferencije.com/site/authorsbycountry/0 | |
| Tamás Nógrádi | https://ekonferencije.com/site/authorsbycountry/0 | |
| Marta Ziolkowska | https://ekonferencije.com/site/authorsbycountry/0 | |
 | PhD, Assistant profe Ana Kundid | Croatia | |
