1 (1681) | Bulgarian Academy of Sciences | BGR | ||
2 (2818) | Sofia University | BGR | ||
3 (3020) | University of Chemical Technology and Metallurgy | BGR | ||
4 (3661) | Medical University of Sofia | BGR | ||
5 (3748) | University of Plovdiv Paisii Hilendarski | BGR | ||
6 (3785) | Technical University of Sofia | BGR | ||