Our authors
| № | Country | Authors |
| 1 | Algeria | 34 |
| 2 | Belarus | 5 |
| 3 | Bulgaria | 2 |
| 4 | Bosnia and Herzegovina | 3 |
| 5 | Great Britain | 3 |
| 6 | Germany | 2 |
| 7 | Greece | 31 |
| 8 | India | 15 |
| 9 | Iran | 7 |
| 10 | Ireland | 2 |
| 11 | Kazakhstan | 17 |
| 12 | Cameroon | 7 |
| 13 | Canada | 1 |
| 14 | China (PRC) | 1 |
| 15 | Lithuania | 4 |
| 16 | Moldova | 2 |
| 17 | Nigeria | 3 |
| 18 | Poland | 3 |
| 19 | Russia | 132 |
| 20 | Rumania | 1 |
| 21 | USA | 2 |
| 22 | Serbia | 1 |
| 23 | Singapore | 6 |
| 24 | Slovakia | 23 |
| 25 | Turkey | 21 |
| 26 | Ukraine | 11 |
| 27 | France | 2 |
| 28 | Ethiopia | 1 |