i10 Productivity
Rankings
Sofia University St Kliment Ohridski 287 Scientists Others i10 Productivity Rankings (Sort by last 6 years i10 Index) - 2025
Track ongoing research productivity with the 2025 i10 Index Productivity Rankings.
By counting the number of publications with at least 10 citations, the i10 index highlights steady scholarly output and publishing consistency. These rankings offer insight into researchers’ contribution frequency, beyond cumulative impact. The system is regularly refreshed to reflect current performance trends, enabling up-to-date comparisons across fields, institutions, and regions. Premium access includes productivity heatmaps, time-based output trends, and in-depth author benchmarks.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 1
foams
antifoams
rheology
surfactant
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
176
136
0.773
Get Full Access to Premium Data
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 2
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
42
0.840
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 3
Biopharmaceutics
Lipid digestion
Oral delivery of poorly-soluble drugs
Surfactants
Detergenc
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
22
0.595
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 5
Foams
Antifoams
Interfacial Rheology
Surfactant Adsorption
Thin Liquid Film
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
20
0.645
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 7
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
18
0.429
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
18
0.500
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 9
Landscape Ecology and Landscape Planning
Ecosystem Services
Applied Geograph
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 10
Raman and infrared spectroscopy
lattice dynamics calculation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
15
0.441
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 11
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
13
0.289
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
13
0.481
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 13
екология на микроорганизмит�
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 14
monolayers
thin films
surfactant
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 15
genetics
neurogenetics
immunology
Covid-19
microbiolog
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 16
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
11
0.268
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 17
Organic synthesis
Organic photochemistry
Molecular spectroscop
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
11
0.524
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 18
climate change
agroclimatology
urban climat
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 19
Biomedical Sciences
Pharmacy
Cancer Biochemistry
Molecular Imaging
Free Radicals in Biology & Medicin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 20
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 21
Foams
Emulsions
Porous ceramics
Particles at interface
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 22
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
10
0.278
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 23
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 24
astrobiology
regenerative medicine
developmental biology
ocular surface
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 25
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
Nikolai Denkov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
176
136
0.773
Galina Vankova-Kirilova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
42
0.840
Zahari Vinarov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Biopharmaceutics
Lipid digestion
Oral delivery of poorly-soluble drugs
Surfactants
Detergenc
Peter Aleksandrov Ivanov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
22
0.595
Krastanka Marinova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
20
0.645
Foams
Antifoams
Interfacial Rheology
Surfactant Adsorption
Thin Liquid Film
Vladimir Gelev Guelev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
George Tzvetkov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
18
0.429
Sonia Ilieva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
18
0.500
Bilyana Borissova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
Landscape Ecology and Landscape Planning
Ecosystem Services
Applied Geograph
Victor Ivanov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
15
0.441
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
Evgenia Valcheva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
13
0.289
Ralitsa Zidarova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
13
0.481
Silvena Boteva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
Nikolay Grozev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
Dimitrina Miteva, Assist|Dimitrina Georgieva, Dimitrina Miteva, DG Georgieva, D GEORGIEVA, D.Miteva,D. Georgieva-Miteva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
anton apostolov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
11
0.268
Stanimir Stoyanov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
11
0.524
Organic synthesis
Organic photochemistry
Molecular spectroscop
Nina Nikolova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
Dessislava Lazarova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
Biomedical Sciences
Pharmacy
Cancer Biochemistry
Molecular Imaging
Free Radicals in Biology & Medicin
Stelian Dimitrov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
Ivan Lesov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
Juliana Ivanova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
10
0.278
Mariyana Lyubenova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
Petar Eftimov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
astrobiology
regenerative medicine
developmental biology
ocular surface
Dilyana Nikolova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643