| 1 (2) | Russian Academy of Sciences * | RUS |  |
| 2 (11) | University of Ljubljana * | SVN |  |
| 3 (13) | University of Warsaw | POL | |
| 4 (20) | Saint Petersburg State University | RUS | |
| 5 (22) | State University - Higher School of Economics | RUS | |
| 6 (31) | Adam Mickiewicz University | POL | |
| 7 (34) | Universitatea Lucian Blaga din Sibiu | ROU | |
| 8 (39) | University of Tartu | EST | |
| 9 (47) | Babes-Bolyai University | ROU | |
| 10 (62) | Jagiellonian University | POL | |
| 11 (77) | Lomonosov Moscow State University | RUS | |
| 12 (80) | Tomsk State University | RUS | |
| 13 (101) | Charles University * | CZE | |
| 14 (104) | Slovenian Academy of Sciences and Arts * | SVN | |
| 15 (108) | Scientific Research Center Slovenian Academy of Science and Arts | SVN | |
| 16 (125) | University of Lodz | POL | |
| 17 (130) | Ural Federal University | RUS | |
| 18 (155) | Masaryk University | CZE | |
| 19 (164) | University of Silesia in Katowice | POL | |
| 20 (175) | University of Wroclaw | POL | |
| 21 (177) | Petrozavodsk State University | RUS | |
| 22 (180) | University of Bucharest | ROU | |
| 23 (194) | Academy of Sciences of the Czech Republic * | CZE | |
| 24 (207) | Maria Curie Sklodowska University | POL | |
| 25 (209) | Novosibirsk State University | RUS | |
| 26 (213) | University of Zagreb | HRV | |
| 27 (216) | Romanian Academy * | ROU | |
| 28 (222) | Polish Academy of Sciences * | POL | |
| 29 (236) | University of Maribor | SVN | |
| 30 (243) | John Paul II Catholic University of Lublin | POL | |
| 31 (247) | Vilnius University | LTU | |
| 32 (256) | Slovak Academy of Sciences * | SVK | |
| 33 (297) | Tallinn University | EST | |
| 34 (300) | Palacky University * | CZE | |
| 35 (304) | Institute of Archaeology and Ethnography Russian Academy of Sciences | RUS | |
| 36 (328) | University of Belgrade | SRB | |
| 37 (346) | Taras Shevchenko National University of Kyiv | UKR | |
| 38 (351) | Russian State University for the Humanities | RUS | |
| 39 (358) | University of Gdansk | POL | |
| 40 (369) | Moscow State Institute of International Relations | RUS | |
| 41 (373) | Nicolaus Copernicus University | POL | |
| 42 (376) | Eotvos Lorand University | HUN | |
| 43 (384) | Sofia University | BGR | |
| 44 (385) | University of Bialystok | POL | |
| 45 (392) | Constantine the Philosopher University in Nitra | SVK | |
| 46 (395) | South West University Neofit Rilski | BGR | |
| 47 (399) | University of Montenegro | MNE | |
| 48 (420) | Immanuel Kant Baltic Federal University | RUS | |
| 49 (422) | Comenius University in Bratislava | SVK | |
| 50 (430) | Kazimierz Wielki University | POL | |
| 51 (435) | National Academy of Sciences of Ukraine * | UKR | |
| 52 (439) | University of Szeged | HUN | |
| 53 (442) | Opole University | POL | |
| 54 (449) | University of Zadar | HRV | |
| 55 (450) | University of Novi Sad | SRB | |
| 56 (453) | Josip Juraj Strossmayer University of Osijek | HRV | |
| 57 (459) | Bulgarian Academy of Sciences * | BGR | |
| 58 (461) | University of Presov in Presov | SVK | |
| 59 (464) | Moscow State Pedagogical University | RUS | |
| 60 (465) | Alexandru Ioan Cuza University | ROU | |
| 61 (466) | University of Debrecen | HUN | |
| 62 (472) | Pedagogical University of Kielce | POL | |
| 63 (482) | Herzen State Pedagogical University of Russia | RUS | |
| 64 (484) | Institute of Philosophy Russian Academy of Sciences | RUS | |
| 65 (486) | University of Rzeszow | POL | |
| 66 (513) | Chernivtsi National University | UKR | |
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