Rank;Global Rank;Institution;Country;Sector 1;72;Institute for Space Sciences;ROU;Government 2;335;Romanian Academy *;ROU;Government 3;1592;Academy of Romanian Scientists;ROU;Government 4;1955;Institute of Mathematics Simion Stoilow of Romanian Academy;ROU;Government 5;2442;Horia Hulubei National Institute of Physics and Nuclear Engineering;ROU;Government 6;2511;Institute of Atomic Physics *;ROU;Government 7;3239;National Institute for Laser, Plasma and Radiation Physics;ROU;Government