Our authors
| № | Country | Authors |
| 1 | Algeria | 9 |
| 2 | Bulgaria | 19 |
| 3 | Great Britain | 1 |
| 4 | Germany | 3 |
| 5 | Georgia | 2 |
| 6 | Egypt | 10 |
| 7 | India | 12 |
| 8 | Iraq | 10 |
| 9 | Iran | 3 |
| 10 | China (PRC) | 3 |
| 11 | Morocco | 27 |
| 12 | Mongolia | 1 |
| 13 | Nigeria | 11 |
| 14 | Russia | 89 |
| 15 | Switzerland | 2 |
| № | Country | Authors |
| 1 | Algeria | 9 |
| 2 | Bulgaria | 19 |
| 3 | Great Britain | 1 |
| 4 | Germany | 3 |
| 5 | Georgia | 2 |
| 6 | Egypt | 10 |
| 7 | India | 12 |
| 8 | Iraq | 10 |
| 9 | Iran | 3 |
| 10 | China (PRC) | 3 |
| 11 | Morocco | 27 |
| 12 | Mongolia | 1 |
| 13 | Nigeria | 11 |
| 14 | Russia | 89 |
| 15 | Switzerland | 2 |