1 (1736) | Bulgarian Academy of Sciences | BGR | ||
2 (2901) | Sofia University | BGR | ||
3 (2908) | University of Chemical Technology and Metallurgy | BGR | ||
4 (3716) | University of Plovdiv Paisii Hilendarski | BGR | ||
5 (3767) | Medical University of Sofia | BGR | ||
6 (3809) | Technical University of Sofia | BGR | ||