The international National H-index Ranking has published the results of the assessment of the productivity and performance of Bulgarian research and educational institutions in Q2 2025. What are the top 10 universities in Bulgaria?
Bulgarian National H-index Ranking update in Q2 2025
The National H-index Ranking updated its data in the 2nd quarter of 2025. How have the positions of Bulgarian institutions changed in the international ranking? Read our article.
What is the importance of citation indexes for a scientist?
Citation indexes are scientometric indicators that are designed to evaluate the activities of a scientist, institution, organisation, etc. What is their significance for a researcher?
Is it possible to buy H-index in Google Scholar?
A high Hirsch index shapes a scientist's authority and directly affects his career. What are the ways to increase the Hirsch index? Is it possible to buy it?
How to successfully increase your Hirsch index in Scopus?
The Hirsch index (h-index) in Scopus is an indicator that reflects not only the number of publications of the author, but also their significance in the scientific community. In this article, we will consider effective methods for increasing the Hirsch index in Scopus.
National H-index Ranking: Everything you need to know
National H-index Ranking (NHR) is a tool for assessing scientific impact. This ranking helps to understand the scientific productivity of universities, institutions and scientists according to the Hirsch Index. How does the ranking work?
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