1 (1853) | Bulgarian Academy of Sciences | BGR | ||
2 (3304) | Sofia University | BGR | ||
3 (3634) | University of Chemical Technology and Metallurgy | BGR | ||
4 (3953) | Medical University of Sofia | BGR | ||
5 (4101) | University of Plovdiv Paisii Hilendarski | BGR | ||
6 (4344) | Technical University of Sofia | BGR | ||