| First Name | Last Name | Institutions | Papers |
|---|---|---|---|
| Olga | Avdeeva | Baikal Gumanitary Institute | 1 |
| Oscar | Chicaiza | Universidad de las Fuerzas Armadas ESPE | 1 |
| Olesia | Gurina | Vilnius Gediminas Technical University | 1 |
| Osvalds | Joksts | Rīga Stradiņš University | 1 |
| Oleksandr | Karpishchenko | Sumy State University | 1 |
| Olga | Lavrinenko | Daugavpils University | 10 |
| Oleg | Olefirenko | Sumy State University | 1 |
| Olga V. | Pidlisna | Kyiv National University of Trade and Economics | 1 |
| Ona Gražina | Rakauskienė | Mykolas Romeris University | 1 |
| Oksana | Ruza | Daugavpils University | 1 |
| Oksana | Ryabchenko | Slovak University of Agriculture in Nitra; Nelson Mandela University |
1 |
| Olena | Shevliuga | Sumy State University | 1 |
| Oleksandr | Shubalyi | Lutsk National Technical University | 1 |
| Oskar | Solenes | Molde University College - Specialized University in Logistics | 1 |
| Olga | Tcukanova | ITMO University | 1 |
| Olga | Volkova | Daugavpils University | 1 |
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