|  |  | |
|  |   | |
| Lidia Chylewska-Barakat | ||
|  |  | |
| Tetyana Blyznyuk | ||
|  |  | |
|  |  | |
| 
 |  | |
| Miao Jianping | Robert Füreder | |
|   |   | |
| Salah Koubaa | Abdulmelik Alkan PhD Candidate International Black Sea University Tbilisi (Georgia) | 
|  |  | |
|  |   | |
| Lidia Chylewska-Barakat | ||
|  |  | |
| Tetyana Blyznyuk | ||
|  |  | |
|  |  | |
| 
 |  | |
| Miao Jianping | Robert Füreder | |
|   |   | |
| Salah Koubaa | Abdulmelik Alkan PhD Candidate International Black Sea University Tbilisi (Georgia) |