| 1 (140) | Charles University * | CZE |  |
| 2 (162) | Russian Academy of Sciences * | RUS |  |
| 3 (184) | Hungarian Academy of Sciences * | HUN | |
| 4 (227) | University of Ljubljana * | SVN | |
| 5 (237) | Polish Academy of Sciences * | POL | |
| 6 (266) | University of Belgrade | SRB | |
| 7 (309) | University of Tartu | EST | |
| 8 (312) | University of Zagreb | HRV | |
| 9 (342) | Academy of Sciences of the Czech Republic * | CZE | |
| 10 (367) | Bulgarian Academy of Sciences * | BGR | |
| 11 (370) | Masaryk University | CZE | |
| 12 (378) | State University - Higher School of Economics | RUS | |
| 13 (419) | Jagiellonian University | POL | |
| 14 (425) | Institute of Mathematics and Informatics Bulgarian Academy of Sciences | BGR | |
| 15 (433) | Lomonosov Moscow State University | RUS | |
| 16 (441) | University of Warsaw | POL | |
| 17 (442) | University of Maribor | SVN | |
| 18 (486) | Saint Petersburg State University | RUS | |
| 19 (488) | Slovenian Academy of Sciences and Arts * | SVN | |
| 20 (492) | Jozef Stefan Institute | SVN | |
| 21 (499) | Samara University | RUS | |
| 22 (503) | Tallinn University | EST | |
| 23 (511) | Image Processing Systems Institute Russian Academy of Sciences | RUS | |
| 24 (513) | Aurel Vlaicu University of Arad | ROU | |
| 25 (514) | Ulyanovsk State Technical University | RUS | |
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