1 (1551) | Bulgarian Academy of Sciences | BGR | ![]() | |
2 (3518) | Sofia University | BGR | ![]() | |
3 (4471) | University of Chemical Technology and Metallurgy | BGR | ![]() | |
4 (4703) | University of Plovdiv Paisii Hilendarski | BGR | ![]() | |
5 (4769) | Technical University of Sofia | BGR | ![]() | |
6 (4829) | Medical University of Sofia | BGR | ![]() | |
7 (4929) | Trakia University | BGR | ![]() | |