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".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
labour and social insurance law
трудово и осигурително право
наказателно право
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
31
0.886
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Information Systems
Web Technologies
Real Time
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Information systems
E-business
Cloud computing
Security
Information and communication technologies in the financial area
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
електронна търговия
електронен бизнес
web mining
data mining
e-commerce
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Social Security
Corporate Social Responsibility
Social Innovations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
ERP systems
GIS
Business intelligence
Project management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
HCI
Usability
Accessibility
UX/UI Design
Emotions Mining
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
administrative law
public procurement
административно право
обществени поръчки
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
green logistics
eco-clusters
green cultural events
circular economy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
administrative law
protection of personal data
административно право
защита на личните д
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Gamification
Digitalization
Digital transformation
Business Analysis
Big data
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
banking
corporate finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
качество и контрол на стоките
безопасност на стоките
приложение на я
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
e-Learning
Security
Programming
Hardware
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
food safety
quality management systems and food safety
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Portfolio Theory
Risk management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
2
0.133
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
agricultural economics
agribusiness
financing in agriculture
agroecology
agri-food
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Macroeconomics
International Economics
Foreign Direct Investment
MNEs
Income Inequality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
neural networks
intelligent agents
data mining
intelligent systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Търговия
Commerce
Retailing
Trade
E-commerce
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Corporate Finance
Financial Markets
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
virtualization
networking
cloud computing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
Galina Yolova Галина Йолова
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
31
0.886
labour and social insurance law
трудово и осигурително право
наказателно право
Pavel Petrov|Павел Петров
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
Information Systems
Web Technologies
Real Time
Silvia Parushevа
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
Information systems
E-business
Cloud computing
Security
Information and communication technologies in the financial area
Snezhana Sulova (Снежана Сълова)|Снежана Сълова
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
електронна търговия
електронен бизнес
web mining
data mining
e-commerce
Hristina Blagoycheva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
Social Security
Corporate Social Responsibility
Social Innovations
Юлиан Василев (Julian Vasilev)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
ERP systems
GIS
Business intelligence
Project management
Radka Nacheva|Радка Начева
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
HCI
Usability
Accessibility
UX/UI Design
Emotions Mining
Diana Dimitrova (Диана Димитрова)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
administrative law
public procurement
административно право
обществени поръчки
Yanka Aleksandrova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Vesselina Dimitrova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
green logistics
eco-clusters
green cultural events
circular economy
Zhivka Mateeva (Живка Матеева)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
administrative law
protection of personal data
административно право
защита на личните д
Miglena Stoyanova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Gamification
Digitalization
Digital transformation
Business Analysis
Big data
Dancho Petrov / Данчо Петров
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Събка Пашова (Sabka Pashova)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
качество и контрол на стоките
безопасност на стоките
приложение на я
Bonimir Penchev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
e-Learning
Security
Programming
Hardware
Antoaneta Stoyanova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
food safety
quality management systems and food safety
Miroslav Vladimirov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
zapryanova teodora
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
2
0.133
Damyan Kirechev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
agricultural economics
agribusiness
financing in agriculture
agroecology
agri-food
Svilena Mihaylova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Macroeconomics
International Economics
Foreign Direct Investment
MNEs
Income Inequality
Todorka Atanasova (Тодорка Атанасова)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
neural networks
intelligent agents
data mining
intelligent systems
Михал Стоянов (Michal Stojanov)|Michal Stojanov, Mihal Stoyanov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Търговия
Commerce
Retailing
Trade
E-commerce
Dimitar Rafailov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Corporate Finance
Financial Markets
Mihail Radev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
virtualization
networking
cloud computing
Vesselin Hadjiev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250