| 1 (277) | Russian Academy of Sciences * | RUS |  |
| 2 (479) | Hungarian Academy of Sciences * | HUN | |
| 3 (570) | Polish Academy of Sciences * | POL | |
| 4 (589) | Bulgarian Academy of Sciences * | BGR | |
| 5 (675) | Institute of Macromolecular Chemistry of the ASCR | CZE | |
| 6 (717) | Academy of Sciences of the Czech Republic * | CZE | |
| 7 (738) | Institute of Physical Chemistry Polish Academy of Sciences | POL | |
| 8 (1019) | Slovenian Academy of Sciences and Arts * | SVN | |
| 9 (1498) | National Academy of Sciences of Ukraine * | UKR | |
| 10 (1513) | Slovak Academy of Sciences * | SVK | |
| 11 (1716) | M.M. Shemyakin and Yu.A. Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences | RUS | |
| 12 (1757) | Russian Research Centre Kurchatov Institute | RUS | |
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