 | Aleksandar Došić |
Republic of Srpska, Bosnia and Herzegovina | |
| doktor stomatologije Željka Cabunac | Albania | |
| Mirjana Dragoljić |
Republic of Srpska, Bosnia and Herzegovina | |
| Dejan Donev | https://ekonferencije.com/site/authorsbycountry/0 | |
| Sinisa Milosevic | Serbia | |
| Nada Trivic | Zimbabwe | |
| Marica Dugić |
Republic of Srpska, Bosnia and Herzegovina | |
| Margarita Janeska | https://ekonferencije.com/site/authorsbycountry/0 | |
| Boris Loncar | Serbia | |
| Ana Kramar | Serbia | |
