| 1 (11) | Russian Academy of Sciences * | RUS |  |
| 2 (12) | University of Ljubljana * | SVN |  |
| 3 (34) | Tomsk State University | RUS | |
| 4 (44) | Babes-Bolyai University | ROU | |
| 5 (62) | Saint Petersburg State University | RUS | |
| 6 (69) | Universitatea Lucian Blaga din Sibiu | ROU | |
| 7 (70) | State University - Higher School of Economics | RUS | |
| 8 (74) | University of Warsaw | POL | |
| 9 (79) | Adam Mickiewicz University | POL | |
| 10 (96) | University of Tartu | EST | |
| 11 (116) | Romanian Academy * | ROU | |
| 12 (117) | Ural Federal University | RUS | |
| 13 (128) | Charles University * | CZE | |
| 14 (132) | Jagiellonian University | POL | |
| 15 (143) | Lomonosov Moscow State University | RUS | |
| 16 (174) | Slovenian Academy of Sciences and Arts * | SVN | |
| 17 (189) | Academy of Sciences of the Czech Republic * | CZE | |
| 18 (198) | Scientific Research Center Slovenian Academy of Science and Arts | SVN | |
| 19 (231) | Peoples'Friendship University of Russia | RUS | |
| 20 (232) | Polish Academy of Sciences * | POL | |
| 21 (237) | University of Maribor | SVN | |
| 22 (243) | University of Wroclaw | POL | |
| 23 (251) | Vilnius University | LTU | |
| 24 (252) | University of Bucharest | ROU | |
| 25 (261) | Southern Federal University | RUS | |
| 26 (263) | University of Lodz | POL | |
| 27 (266) | Constantine the Philosopher University in Nitra | SVK | |
| 28 (269) | Tallinn University | EST | |
| 29 (270) | University of Zagreb | HRV | |
| 30 (273) | Russian State University for the Humanities | RUS | |
| 31 (285) | Masaryk University | CZE | |
| 32 (296) | Novosibirsk State University | RUS | |
| 33 (308) | Maria Curie Sklodowska University | POL | |
| 34 (314) | Moscow State Institute of International Relations | RUS | |
| 35 (329) | Palacky University | CZE | |
| 36 (335) | University of Silesia in Katowice | POL | |
| 37 (336) | Nicolaus Copernicus University | POL | |
| 38 (347) | Siberian Federal University | RUS | |
| 39 (350) | University of Gdansk | POL | |
| 40 (353) | University of Montenegro | MNE | |
| 41 (355) | Comenius University in Bratislava | SVK | |
| 42 (357) | Slovak Academy of Sciences * | SVK | |
| 43 (363) | Institute of Archaeology and Ethnography Russian Academy of Sciences | RUS | |
| 44 (367) | John Paul II Catholic University of Lublin | POL | |
| 45 (368) | University of Zadar | HRV | |
| 46 (371) | Sofia University | BGR | |
| 47 (373) | South West University Neofit Rilski | BGR | |
| 48 (375) | Josip Juraj Strossmayer University of Osijek | HRV | |
|
