The Sofia University, the Medical University in Sofia and the University of Medicine and Pharmacy in Sofia are the top three universities in Bulgaria with the highest index of citation in the global librarians’ databases – Scopus and Web of Science. The citation of scientific publications is measured through the H-Index. The data is reflected in the Bulgarian University Ranking System for 2017.
Source: Bulgarian University Ranking System – 2017
More information on this topic can be found on the Bulgarian University Ranking System webpage.