Rank;Global Rank;Institution;Country;Sector 1;152;Institute for Space Sciences;ROU;Government 2;299;Romanian Academy *;ROU;Government 3;513;Institute of Mathematics Simion Stoilow of Romanian Academy;ROU;Government 4;602;Academy of Romanian Scientists;ROU;Government 5;671;Institute of Atomic Physics *;ROU;Government 6;674;Horia Hulubei National Institute of Physics and Nuclear Engineering;ROU;Government