| 1 (9) | Russian Academy of Sciences * | RUS |  |
| 2 (139) | Polish Academy of Sciences * | POL | |
| 3 (253) | Institute for Space Sciences | ROU | |
| 4 (380) | Romanian Academy * | ROU | |
| 5 (402) | Academy of Sciences of the Czech Republic * | CZE | |
| 6 (564) | Hungarian Academy of Sciences * | HUN | |
| 7 (665) | National Academy of Sciences of Ukraine * | UKR | |
| 8 (1205) | Institute of Mathematics and Mechanics | AZE | |
| 9 (1355) | Institute for Computer Science and Control Hungarian Academy of Sciences | HUN | |
| 10 (1524) | Institute of Mathematics Polish Academy of Sciences | POL | |
| 11 (1571) | Bulgarian Academy of Sciences * | BGR | |
| 12 (1615) | Wigner Research Centre for Physics | HUN | |
| 13 (1750) | Institute of Mathematics National Academy of Sciences of Ukraine | UKR | |
| 14 (1764) | Jozef Stefan Institute | SVN | |
| 15 (1816) | Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences | POL | |
| 16 (1824) | Institute of Fundamental Technological Research Polish Academy of Sciences | POL | |
| 17 (1873) | Academy of Romanian Scientists | ROU | |
| 18 (1934) | Slovenian Academy of Sciences and Arts * | SVN | |
| 19 (2042) | Institute for Information Transmission Problems Russian Academy of Sciences | RUS | |
| 20 (2153) | Center for Physical Sciences and Technology | LTU | |
| 21 (2161) | Sobolev Institute of Mathematics Russian Academy of Sciences | RUS | |
| 22 (2188) | Nuclear Physics Institute of the ASCR | CZE | |
| 23 (2265) | Institute of Mathematics of the ASCR | CZE | |
| 24 (2327) | Steklov Mathematical Institute Russian Academy of Sciences | RUS | |
| 25 (2349) | Institute of Mathematics and Informatics Bulgarian Academy of Sciences | BGR | |
| 26 (2374) | Ruder Boskovic Institute * | HRV | |
| 27 (2433) | Alfred Renyi Institute of Mathematics Hungarian Academy of Sciences | HUN | |
| 28 (2436) | Alikhanov Institute for Theoretical and Experimental Physics | RUS | |
| 29 (2481) | National Institute for Economic Research Costin C Kiritescu | ROU | |
| 30 (2711) | Institute for Nuclear Research and Nuclear Energy Bulgarian Academy of Sciences | BGR | |
| 31 (2714) | Institute of Mathematics Simion Stoilow of Romanian Academy | ROU | |
| 32 (2716) | Institute of Computer Science of the ASCR | CZE | |
| 33 (2768) | Institute of Mathematics, Physics and Mechanics | SVN | |
| 34 (2790) | Institute of Problems of Mechanical Engineering Russian Academy of Sciences | RUS | |
| 35 (2883) | Slovak Academy of Sciences * | SVK | |
| 36 (2896) | Academy of Sciences of Moldova * | MDA | |
| 37 (2957) | Institute of Physics of the ASCR | CZE | |
| 38 (2963) | Landau Institute for Theoretical Physics Russian Academy of Sciences | RUS | |
| 39 (2995) | Serbian Academy of Sciences and Arts * | SRB | |
| 40 (3041) | Azerbaijan National Academy of Sciences * | AZE | |
| 40 (3041) | Lavrentyev Institute of Hydrodynamics Russian Academy of Sciences | RUS | |
| 42 (3052) | Lithuanian Academy of Sciences * | LTU | |
| 43 (3081) | Mathematical Institute of the Serbian Academy of Sciences and Arts | SRB | |
| 44 (3083) | Systems Research Institute Polish Academy of Sciences | POL | |
| 45 (3089) | P N Lebedev Physics Institute Russian Academy of Sciences | RUS | |
| 46 (3096) | Image Processing Systems Institute Russian Academy of Sciences | RUS | |
| 47 (3129) | Lithuanian Energy Institute | LTU | |
| 48 (3130) | Ivannikov Institute for System Programming of the Russian Academy of Sciences | RUS | |
| 49 (3140) | Ioffe Institute Russian Academy of Sciences | RUS | |
| 50 (3212) | The Szewalski Institute of Fluid-Flow Machinery Polish Academy of Sciences | POL | |
| 51 (3220) | V A Trapeznikov Institute of Control Sciences Russian Academy of Sciences | RUS | |
| 52 (3222) | Russian Research Centre Kurchatov Institute | RUS | |
| 53 (3225) | United Schmidt Institute of Physics of the Earth Russian Academy of Sciences | RUS | |
| 54 (3254) | Saint Petersburg Institute for Informatics and Automation Russian Academy of Sciences | RUS | |
| 55 (3255) | Joint Institute for Nuclear Research | RUS | |
| 56 (3351) | Keldysh Institute for Applied Mathematics Russian Academy of Sciences | RUS | |
| 57 (3398) | Institute of Information and Communication Technologies Bulgarian Academy of Sciences | BGR | |
| 58 (3417) | Institute for Nuclear Research Russian Academy of Sciences | RUS | |
| 59 (3440) | Budker Institute of Nuclear Physics Russian Academy of Sciences | RUS | |
| 60 (3459) | Institute of Mathematics and Mechanics Russian Academy of Sciences | RUS | |
| 61 (3467) | Federal Scientific Research Center Crystallography and Photonics of Russian Academy of Sciences | RUS | |
| 62 (3473) | Institute of Systems Analysis Russian Academy of Sciences | RUS | |
| 63 (3490) | Space Research Institute Russian Academy of Sciences | RUS | |
| 64 (3525) | G V Kurdyumov Institute for Metal Physics National Academy of Sciences of Ukraine | UKR | |
| 65 (3550) | National Centre for Nuclear Research | POL | |
| 66 (3589) | Horia Hulubei National Institute of Physics and Nuclear Engineering | ROU | |
| 67 (3633) | National Academy of Sciences of Belarus * | BLR | |
| 68 (3638) | Institute for Problems in Informatics Russian Academy of Sciences | RUS | |
| 69 (3669) | P P Shirshov Institute of Oceanology Russian Academy of Sciences | RUS | |
| 70 (3710) | Institute of Atomic Physics * | ROU | |
| 71 (3748) | A. M. Prokhorov General Physics Institute Russian Academy of Sciences | RUS | |
| 72 (3791) | A.Y. Ishlinsky Institute for Problems in Mechanics Russian Academy of Sciences | RUS | |
| 73 (3802) | Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences | RUS | |
| 74 (3804) | Ya. S. Pidstryhach Institute for Applied Problems of Mechanics and Mathematics National Academy of Sciences of Ukraine | UKR | |
| 75 (3814) | A.A. Blagonravov Institute of Mechanical Engineering Russian Academy of Sciences | RUS | |
| 76 (3817) | Institute of Computational Mathematics and Mathematical Geophysics Russian Academy of Sciences | RUS | |
| 77 (3820) | Khristianovich Institute of Theoretical and Applied Mechanics Russian Academy of Sciences | RUS | |
| 78 (3830) | B.Verkin Institute for Low Temperature Physics and Engineering National Academy of Sciences of Ukraine | UKR | |
| 79 (3833) | Institute of Numerical Mathematics Russian Academy of Sciences | RUS | |
| 80 (3834) | Institute of Applied Physics Russian Academy of Sciences | RUS | |
| 81 (3844) | Institute of Continuous Media Mechanics Russian Academy of Sciences | RUS | |
| 82 (3878) | National Academy of Sciences of Armenia * | ARM | |
| 83 (3885) | Karelian Research Center Russian Academy of Sciences | RUS | |
| 84 (3887) | Institute of Computational Modelling Russian Academy of Sciences | RUS | |
| 85 (3896) | Georgian National Academy of Sciences * | GEO | |
| 86 (3906) | Ufa Scientific Center Russian Academy of Sciences | RUS | |
| 87 (3910) | National Institute for Laser, Plasma and Radiation Physics | ROU | |
| 88 (3929) | B. I. Stepanov Institute of Physics National Academy of Sciences of Belarus | BLR | |
| 89 (3935) | Institute of Thermophysics Siberian Branch of the Russian Academy of Science | RUS | |
| 90 (3944) | Joint Institute for High Temperatures Research Russian Academy of Sciences | RUS | |
| 91 (3968) | Russian Federal Nuclear Center/VNIIEF | RUS | |
| 92 (3969) | Boreskov Institute of Catalysis of the Siberian Branch of the Russian Academy of Scienses | RUS | |
| 93 (3974) | Kotel'nikov Institute of Radio Engineering and Electronics Russian Academy of Sciences | RUS | |
| 94 (3975) | Institute of Automation and Electrometry Russian Academy of Sciences | RUS | |
| 95 (3977) | Institute of High Current Electronics Russian Academy of Sciences | RUS | |
| 96 (3995) | Institute of Solar-Terrestrial Physics Russian Academy of Sciences | RUS | |
| 97 (4004) | Institute for Automation and Control Processes Russian Academy of Sciences | RUS | |
| 98 (4008) | Kazan Scientific Center Russian Academy of Sciences | RUS | |
| 99 (4012) | VM Glushkov Institute of Cybernetics National Academy of Sciences of Ukraine | UKR | |
| 100 (4022) | N. N. Semenov Institute of Chemical Physics Russian Academy of Sciences | RUS | |
| 101 (4031) | A.A Obukhov Institute of Atmospheric Physics Russian Academy of Sciences | RUS | |
| 102 (4035) | Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science | RUS | |
| 103 (4037) | Marine Hydrophysical Institute National Academy of Sciences of Ukraine | UKR | |
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