Rumen Lyapchev
Natural Sciences / Chemical Sciences
AD Scientific Index ID: 5249166
Софийски университет
Rumen Lyapchev Academic Profile: Rankings
In Sofia University St Kliment Ohridski
775
Scientists
Scientists
In Bulgaria
5,090
Scientists
Scientists
In Europe
781,575
Scientists
Scientists
In World
2,393,028
Scientists
Scientists
Citation Index
H-Index
i-10 Index
Scores
H-Index
72.39%
#561
H-Index
75.93%
#3,865
H-Index
H-Index
H Index
3
Total Ranks
i-10 Index
78.97%
#612
i-10 Index
82.24%
#4,186
i-10 Index
i-10 Index
i-10 Index
0
Citation Index
76.13%
#590
Citation Index
80.02%
#4,073
Citation Index
Citation Index
Citations
25
H-Index
65.68%
#509
H-Index
69.8%
#3,553
H-Index
H-Index
H Index
3
Last 6 Years Ranks
i-10 Index
76.65%
#594
i-10 Index
80.12%
#4,078
i-10 Index
i-10 Index
i-10 Index
0
Citation Index
68.52%
#531
Citation Index
72.51%
#3,691
Citation Index
Citation Index
Citations
23
Natural Sciences*
In Sofia University St Kliment Ohridski
190
Scientists
Scientists
In Bulgaria
773
Scientists
Scientists
In Europe
98,967
Scientists
Scientists
In World
312,184
Scientists
Scientists
Rank
90%
#171
Rank
92.37%
#714
Rank
Rank
Chemical Sciences*
In Sofia University St Kliment Ohridski
47
Scientists
Scientists
In Bulgaria
206
Scientists
Scientists
In Europe
18,203
Scientists
Scientists
In World
64,895
Scientists
Scientists
Rank
97.87%
#46
Rank
95.63%
#197
Rank
Rank
* Jan 21, 2025 | According to Total H Index | BETA VERSION
Join our list to unlock premium membership benefits and view the full version of your profile – click here. Notice: Please note that the subject field rankings for the world, region, country, and university are in the Beta Version due to the exclusion of profiles classified under 'Others' (873.696 scientists whose branches have not been determined or updated). These rankings will adjust as profiles are updated.
Reporting Inappropriate Profiles: To report inappropriate, inaccurate, or unethical profiles, including deceased scientists or profiles that require deletion, please contact [email protected]. In line with our Data Privacy Policy, if you wish to have your personal information removed, please email [email protected]. We will delete your data within 5 business days.
Free Updates: To update your university or institution name, please email [email protected] with your AD Scientific Index ID and supporting documentation.
Google Scholar
Visit Web Page
University / Institution Rankings
Sofia University St Kliment Ohridski Rankings
AD Scientific Index ID
5249166
Web Of Science Researcher ID
H-Index , Verified Peer Reviews, Citing Articles
ORCID ID
Scopus Author ID
H-Index, Citations, Documents
Researchgate
Research Interest Score, h-index
-
school
Academic Degree