1 (613) | Bulgarian Academy of Sciences * | BGR | ||
2 (698) | Medical University of Sofia * | BGR | ||
3 (746) | University of Plovdiv Paisii Hilendarski | BGR | ||
4 (760) | University of Forestry Sofia | BGR | ||
5 (794) | Trakia University | BGR | ||
6 (797) | University of Food Technologies, Plovdiv | BGR | ||
7 (798) | Institute of Biodiversity and Ecosystems Research Bulgarian Academy of Sciences | BGR | ||
8 (806) | Sofia University | BGR | ||