| First Name | Last Name | Institutions | Articles |
|---|---|---|---|
| Olga | Iermakova | Institute of Market Problems and Economic-Ecological Research NAS of Ukraine; Odessa National University of Economics |
1 |
| Oksana N. | Berduygina | Tyumen Industrial University | 1 |
| Olha | Bezpalova | Kharkiv National University of Radio Electronics | 1 |
| Oleksandr | Ignatenko | Taras Shevchenko National University of Kyiv | 1 |
| Osama Hamad | Alowaimer | Majmaah University | 1 |
| Olga | Poniščiaková | University of Žilina | 1 |
| Oksana | Plekhanova | Petro Mohyla Black Sea State University | 1 |
| Olga Nicolaevna | Bykova | Plekhanov Russian University of Economics | 1 |
| Oleg | Barbakov | Tyumen Industrial University | 1 |
| Omar | Diouri | Sidi Mohamed Ben Abdellah University | 1 |
| Oleksandr | Snigerov | National Scientific Centre "Hon. Prof. M.S. Bokarius Forensic Science Institute" | 1 |
| Olena | Bohdaniuk | National University of Life and Environmental Sciences of Ukraine | 1 |
| Olexandr | Rozhko | Taras Shevchenko National University of Kyiv | 1 |
| Olga | Bykanova | Plekhanov Russian University of Economics | 1 |
| Oleh | Petryshyn | Yaroslav Mudryi National Law University | 1 |
| Olga | Marcus | Lesya Ukrainka Eastern European National University | 1 |
| Oksana | Hrytsyna | Lviv National Agrarian University | 1 |
| Olga A. | Latysheva | Altai State University | 1 |
| Ola | Bareja-Wawryszuk | Siedlce University of Natural Sciences and Humanities | 1 |
| Oliver | Klinovský | University of Žilina | 1 |