Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
16
0.516
* Total i10 IndexRankings
Ranking Based On Selection :2
Cloud Computing
Natural Disasters
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
13
0.591
* Total i10 IndexRankings
Ranking Based On Selection :3
Management
Project Management
Project Portfolio Management
Entrepreneurship
Outsourcing Risks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
* Total i10 IndexRankings
Ranking Based On Selection :4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
5
0.333
* Total i10 IndexRankings
Ranking Based On Selection :5
Social Sciences
Performance Management
Management Control
Computational Intelligence
Fuzzy Logic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
* Total i10 IndexRankings
Ranking Based On Selection :6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
5
0.385
* Total i10 IndexRankings
Ranking Based On Selection :7
устойчиво производство и потребление
екомаркировка
биологично
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
4
0.308
* Total i10 IndexRankings
Ranking Based On Selection :8
Innovation and Technology Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total i10 IndexRankings
Ranking Based On Selection :9
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
* Total i10 IndexRankings
Ranking Based On Selection :10
Strategic Management
Entrepreneurship
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
* Total i10 IndexRankings
Ranking Based On Selection :11
External Migration
Foreign Direct Investment
Income Distribution
Tax-benefit Redistribution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
2
0.200
* Total i10 IndexRankings
Ranking Based On Selection :12
industrial dynamics
marketing and competitiveness
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
* Total i10 IndexRankings
Ranking Based On Selection :13
agriculture policy
agri-environmental policy
agroecology
high nature value farming
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
* Total i10 IndexRankings
Ranking Based On Selection :14
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Total i10 IndexRankings
Ranking Based On Selection :15
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
* Total i10 IndexRankings
Ranking Based On Selection :16
multifunctional agriculture
rural development
family farms
networks
cooperative
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
* Total i10 IndexRankings
Ranking Based On Selection :17
медии
журналистика
култура
връзки с обществеността
мода
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
2
0.250
* Total i10 IndexRankings
Ranking Based On Selection :18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total i10 IndexRankings
Ranking Based On Selection :19
Innovation
Investments
Industrial dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
* Total i10 IndexRankings
Ranking Based On Selection :20
organizational behavior
corporate cultures
business strategy
work motivation
national cultures and values
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
2
0.286
* Total i10 IndexRankings
Ranking Based On Selection :21
economics
agricultural policy
agricultural policy analysis
policy modeling
value chain analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
1
0.143
* Total i10 IndexRankings
Ranking Based On Selection :22
Strategic management
Human resourse management
Leadership
Knowledge management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :23
Management
Creative Business Management
Change Management
EU Funds
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 IndexRankings
Ranking Based On Selection :24
International Relations
Energetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 IndexRankings
Ranking Based On Selection :25
Environmental economics
flood risk management
ecosystem services
public goods
collective action
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Plamena Zlateva Пламена Златева
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
16
0.516
Dimiter Velev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
13
0.591
Cloud Computing
Natural Disasters
Matilda Alexandrova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
Management
Project Management
Project Portfolio Management
Entrepreneurship
Outsourcing Risks
Diana Kopeva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
5
0.333
Maya Lambovska
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
Social Sciences
Performance Management
Management Control
Computational Intelligence
Fuzzy Logic
Milena Dimova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
5
0.385
Elka Vasileva Елка Василева
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
4
0.308
Zornitsa Yordanova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Innovation and Technology Management
Zornitsa Stoyanova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
Emil Papazov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
Strategic Management
Entrepreneurship
Venelin Boshnakov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
2
0.200
External Migration
Foreign Direct Investment
Income Distribution
Tax-benefit Redistribution
Nikolay Sterev Николай Щерев
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
industrial dynamics
marketing and competitiveness
Yanka Kazakova|Yanka Kazakova-Mateva, Янка Казакова, Янка Казакова-Матева
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
agriculture policy
agri-environmental policy
agroecology
high nature value farming
Hristina Harizanova; Hristina Harizanova-Bartos;
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
Николай Щерев
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
Julia Doitchinova Юлия Дойчинова Dojchinova Doychinova Doichinova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
multifunctional agriculture
rural development
family farms
networks
cooperative
Любомир Стойков / Lubomir Stoykov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
2
0.250
медии
журналистика
култура
връзки с обществеността
мода
Kiril Todorov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
Dimitar Blagoev|Димитър Благоев
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
Innovation
Investments
Industrial dynamics
Marin Paunov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
2
0.286
organizational behavior
corporate cultures
business strategy
work motivation
national cultures and values
Nedka Ivanova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
1
0.143
economics
agricultural policy
agricultural policy analysis
policy modeling
value chain analysis
Tsvetana Stoyanova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Strategic management
Human resourse management
Leadership
Knowledge management
Miglena Angelova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Management
Creative Business Management
Change Management
EU Funds
Georgi Chankov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
International Relations
Energetics
Kristina Todorova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Environmental economics
flood risk management
ecosystem services
public goods
collective action