| 1 (10) | Russian Academy of Sciences * | RUS |  |
| 2 (200) | Polish Academy of Sciences * | POL | |
| 3 (326) | Institute for Space Sciences | ROU | |
| 4 (370) | Romanian Academy * | ROU | |
| 5 (565) | Academy of Sciences of the Czech Republic * | CZE | |
| 6 (579) | Hungarian Academy of Sciences * | HUN | |
| 7 (788) | National Academy of Sciences of Ukraine * | UKR | |
| 8 (872) | Research Institute for Technical Physics and Materials Science | HUN | |
| 9 (1015) | Institute for Computer Science and Control Hungarian Academy of Sciences | HUN | |
| 10 (1520) | Bulgarian Academy of Sciences * | BGR | |
| 11 (1704) | Ministry of Science and Higher Education * | RUS | |
| 12 (1710) | Centre for Energy Research Hungarian Academy of Sciences | HUN | |
| 13 (1823) | Wigner Research Centre for Physics | HUN | |
| 14 (1894) | Institute of Mathematics Polish Academy of Sciences | POL | |
| 15 (1936) | Nuclear Physics Institute of the ASCR | CZE | |
| 16 (2005) | Academy of Romanian Scientists | ROU | |
| 17 (2024) | Jozef Stefan Institute | SVN | |
| 18 (2043) | Center for Physical Sciences and Technology | LTU | |
| 19 (2049) | Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences | POL | |
| 20 (2194) | Slovenian Academy of Sciences and Arts * | SVN | |
| 21 (2226) | A Alikhanyan National Laboratory | ARM | |
| 22 (2291) | Russian Quantum Center | RUS | |
| 23 (2376) | Ruder Boskovic Institute * | HRV | |
| 24 (2405) | Institute of Mathematics of the ASCR | CZE | |
| 25 (2406) | Institute of Fundamental Technological Research Polish Academy of Sciences | POL | |
| 26 (2459) | Institute of Mathematics and Informatics Bulgarian Academy of Sciences | BGR | |
| 27 (2497) | Institute of Computer Science Polish Academy of Sciences | POL | |
| 28 (2502) | Sobolev Institute of Mathematics Russian Academy of Sciences | RUS | |
| 29 (2505) | Institute for Information Transmission Problems Russian Academy of Sciences | RUS | |
| 30 (2562) | Steklov Mathematical Institute Russian Academy of Sciences | RUS | |
| 31 (2628) | Alfred Renyi Institute of Mathematics Hungarian Academy of Sciences | HUN | |
| 32 (2650) | Slovak Academy of Sciences * | SVK | |
| 33 (2696) | Institute of Mathematics National Academy of Sciences of Ukraine | UKR | |
| 34 (2863) | Institute of Plasma Physics of the ASCR | CZE | |
| 35 (2925) | Institute of Computer Science of the ASCR | CZE | |
| 36 (3065) | Institute of Mathematics, Physics and Mechanics | SVN | |
| 37 (3083) | Saint Petersburg Institute for Informatics and Automation Russian Academy of Sciences | RUS | |
| 38 (3114) | Institute of Mathematics Simion Stoilow of Romanian Academy | ROU | |
| 39 (3131) | Azerbaijan National Academy of Sciences * | AZE | |
| 40 (3151) | Serbian Academy of Sciences and Arts * | SRB | |
| 41 (3157) | Systems Research Institute Polish Academy of Sciences | POL | |
| 42 (3259) | Institute for Nuclear Research and Nuclear Energy Bulgarian Academy of Sciences | BGR | |
| 43 (3267) | Institute of Problems of Mechanical Engineering Russian Academy of Sciences | RUS | |
| 44 (3280) | Ioffe Institute Russian Academy of Sciences | RUS | |
| 44 (3280) | Mathematical Institute of the Serbian Academy of Sciences and Arts | SRB | |
| 46 (3287) | Institute of Physics of the ASCR | CZE | |
| 47 (3317) | Federal Research Center Computer Science and Control of the Russian Academy of Sciences | RUS | |
| 48 (3327) | V A Trapeznikov Institute of Control Sciences Russian Academy of Sciences | RUS | |
| 49 (3334) | Center for Theoretical Physics Polish Academy of Sciences | POL | |
| 50 (3404) | Central European Institute of Technology | CZE | |
| 51 (3459) | National Centre for Nuclear Research | POL | |
| 52 (3516) | Ivannikov Institute for System Programming of the Russian Academy of Sciences | RUS | |
| 53 (3543) | Joint Institute for Nuclear Research | RUS | |
| 54 (3579) | Institute of Information and Communication Technologies Bulgarian Academy of Sciences | BGR | |
| 55 (3590) | P N Lebedev Physics Institute Russian Academy of Sciences | RUS | |
| 56 (3597) | Russian Research Centre Kurchatov Institute * | RUS | |
| 57 (3638) | Lavrentyev Institute of Hydrodynamics Russian Academy of Sciences | RUS | |
| 58 (3641) | G V Kurdyumov Institute for Metal Physics National Academy of Sciences of Ukraine | UKR | |
| 59 (3644) | Keldysh Institute for Applied Mathematics Russian Academy of Sciences | RUS | |
| 60 (3650) | Institute of Experimental Physics of the Slovak Academy of Sciences | SVK | |
| 61 (3659) | Federal Scientific Research Center Crystallography and Photonics of Russian Academy of Sciences | RUS | |
| 62 (3671) | Institute of Mechanics Bulgarian Academy of Sciences | BGR | |
| 63 (3678) | The Szewalski Institute of Fluid-Flow Machinery Polish Academy of Sciences | POL | |
| 64 (3840) | Academy of Sciences of Moldova * | MDA | |
| 65 (3885) | Academician Emil Djakov Institute of Electronics Bulgarian Academy of Sciences | BGR | |
| 66 (3886) | National Academy of Sciences of Belarus * | BLR | |
| 67 (3888) | Horia Hulubei National Institute of Physics and Nuclear Engineering | ROU | |
| 68 (3907) | Institute of Mathematics and Mechanics Russian Academy of Sciences | RUS | |
| 69 (3969) | Institute of Control Systems | AZE | |
| 70 (3973) | Boreskov Institute of Catalysis of the Siberian Branch of the Russian Academy of Scienses | RUS | |
| 71 (3979) | Bogolyubov Institute for Theoretical Physics National Academy of Sciences of Ukraine | UKR | |
| 72 (3982) | Institute of Systems Analysis Russian Academy of Sciences | RUS | |
| 73 (3985) | Institute of System Dynamics and Control Theory Russian Academy of Sciences | RUS | |
| 74 (3987) | Institute of Atomic Physics * | ROU | |
| 75 (4036) | Institute of Physical Chemistry Polish Academy of Sciences | POL | |
| 76 (4057) | AY Ishlinsky Institute for Problems in Mechanics Russian Academy of Sciences | RUS | |
| 77 (4103) | Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences | RUS | |
| 78 (4111) | Institute of Continuous Media Mechanics Russian Academy of Sciences | RUS | |
| 79 (4126) | Institute of Applied Physics Russian Academy of Sciences | RUS | |
| 80 (4129) | B.Verkin Institute for Low Temperature Physics and Engineering National Academy of Sciences of Ukraine | UKR | |
| 80 (4129) | Ya. S. Pidstryhach Institute for Applied Problems of Mechanics and Mathematics National Academy of Sciences of Ukraine | UKR | |
| 82 (4150) | Kurnakov Institute of General and Inorganic Chemistry Russian Academy of Sciences | RUS | |
| 83 (4153) | National Academy of Sciences of Armenia * | ARM | |
| 84 (4173) | Institute of Numerical Mathematics Russian Academy of Sciences | RUS | |
| 85 (4177) | Scientific Research Center Slovenian Academy of Science and Arts | SVN | |
| 86 (4189) | P P Shirshov Institute of Oceanology Russian Academy of Sciences | RUS | |
| 87 (4213) | AA Blagonravov Institute of Mechanical Engineering Russian Academy of Sciences | RUS | |
| 88 (4214) | Georgian National Academy of Sciences * | GEO | |
| 89 (4222) | B. I. Stepanov Institute of Physics National Academy of Sciences of Belarus | BLR | |
| 90 (4225) | Ufa Scientific Center Russian Academy of Sciences | RUS | |
| 91 (4229) | Institute of Computational Mathematics and Mathematical Geophysics Russian Academy of Sciences | RUS | |
| 92 (4234) | Joint Institute for High Temperatures Research Russian Academy of Sciences | RUS | |
| 93 (4238) | Institute of Thermophysics Siberian Branch of the Russian Academy of Science | RUS | |
| 94 (4257) | Khristianovich Institute of Theoretical and Applied Mechanics Russian Academy of Sciences | RUS | |
| 95 (4266) | Institute of Automation and Electrometry Russian Academy of Sciences | RUS | |
| 96 (4272) | Karelian Research Center Russian Academy of Sciences | RUS | |
| 97 (4292) | Institute for Automation and Control Processes Russian Academy of Sciences | RUS | |
| 98 (4299) | Russian Federal Nuclear Center/VNIIEF | RUS | |
| 99 (4300) | Kotel'nikov Institute of Radio Engineering and Electronics Russian Academy of Sciences | RUS | |
| 100 (4305) | A. V. Rzhanov Institute of Semiconductor Physics Russian Academy of Sciences | RUS | |
| 101 (4318) | N. N. Semenov Institute of Chemical Physics Russian Academy of Sciences | RUS | |
| 102 (4326) | Trofimuk United Institute of Geology, Geophysics and Mineralogy Russian Academy of Sciences | RUS | |
| 103 (4331) | Kazan Scientific Center Russian Academy of Sciences | RUS | |
| 104 (4332) | Institute of Solar-Terrestrial Physics Russian Academy of Sciences | RUS | |
| 105 (4352) | Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry | RUS | |
| 106 (4355) | Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science | RUS | |
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