1 (1573) | Bulgarian Academy of Sciences | BGR | ||
2 (2312) | Sofia University | BGR | ||
3 (2720) | Medical University of Sofia | BGR | ||
4 (2845) | University of Chemical Technology and Metallurgy | BGR | ||
5 (3172) | Technical University of Sofia | BGR | ||
6 (3479) | University of Plovdiv Paisii Hilendarski | BGR | ||