1 (1639) | Bulgarian Academy of Sciences | BGR | ||
2 (3462) | Sofia University | BGR | ||
3 (4034) | University of Chemical Technology and Metallurgy | BGR | ||
4 (4469) | University of Plovdiv Paisii Hilendarski | BGR | ||
5 (4618) | Medical University of Sofia | BGR | ||
6 (4621) | Technical University of Sofia | BGR | ||