Citation Rankings
Highly Cited Researchers
University of Ruse Angel Kanchev Highly Cited Researchers Citation Rankings (Sort by last 6 years Citation Index) 2025
Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :51
economcs
management
projects
EU
entrepreneurship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
190
143
0.753
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :52
Energy Efficiency
Renewable Energy
Electrical Power Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
156
137
0.878
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :53
transport
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
167
136
0.814
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :54
машинознание
маинни елементи
проектиране на задвижвания
зъбни предавки
провлеми на обучението
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
160
136
0.850
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :55
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155
135
0.871
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :56
sensors
drive control
energy efficiency
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
138
135
0.978
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :57
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
134
0.694
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :58
probability
statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
210
133
0.633
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :59
internet of things
web development
web technology
software engineering
computer security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
137
133
0.971
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :60
3D technologies
Networking
Neural networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
132
0.936
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :61
nursing
health care
здравни грижи
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
149
129
0.866
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :62
Human Resource Management
Organization behavior
Accountant
Innovation
Performing arts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
135
125
0.926
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :63
e-Learning
Virtual Labs
Game-based Learning
Digital Generation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
206
124
0.602
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :64
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
181
123
0.680
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :65
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
360
120
0.333
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :66
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
224
120
0.536
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :67
Quality Management Systems
Auditing
Quality Control
Automotive Core Tools
Metrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
143
119
0.832
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :68
Еntrepreneurship
Emotional and Social competence development
Self-development
Coaching
Social responsibility
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
131
119
0.908
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :69
maintenance and repair of machine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
113
0.785
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :70
electric vehicle
nois
tire
stability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129
113
0.876
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :71
Product development
CAD
Cutting tools
Rapid prototyping
Project management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154
112
0.727
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :72
distributed database systems
knowledge-based systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
188
111
0.590
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :73
Health care
nurse
midwife
training
methodology of health education training
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
131
111
0.847
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :74
Pre-sowing electromagnetic treatment of seeds
Energy efficiency in industry and agriculture
Electrical technology and automati
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
153
109
0.712
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :75
Computer Graphics
Physical Simulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
759
106
0.140
* Last 6 Years Citation Counts Rankings
Rankings
1,260,105
1,615
51
Ranking Based On Selection: 51
Daniel Pavlov, Даниел Павлов
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
190
143
0.753
economcs
management
projects
EU
entrepreneurship
* Last 6 Years Citation Counts Rankings
Rankings
1,280,517
1,667
52
Ranking Based On Selection: 52
Ognyan Dinolov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
156
137
0.878
Energy Efficiency
Renewable Energy
Electrical Power Engineering
* Last 6 Years Citation Counts Rankings
Rankings
1,283,674
1,683
53
Ranking Based On Selection: 53
Velizara Pencheva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
167
136
0.814
* Last 6 Years Citation Counts Rankings
Rankings
1,283,821
1,684
54
Ranking Based On Selection: 54
Vasko Dobrev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
160
136
0.850
машинознание
маинни елементи
проектиране на задвижвания
зъбни предавки
провлеми на обучението
* Last 6 Years Citation Counts Rankings
Rankings
1,287,245
1,693
55
Ranking Based On Selection: 55
Georgi Kadikyanov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155
135
0.871
* Last 6 Years Citation Counts Rankings
Rankings
1,287,861
1,695
56
Ranking Based On Selection: 56
Nikolay Valov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
138
135
0.978
* Last 6 Years Citation Counts Rankings
Rankings
1,289,959
1,704
57
Ranking Based On Selection: 57
Plamen Kangalov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
134
0.694
* Last 6 Years Citation Counts Rankings
Rankings
1,293,247
1,712
58
Ranking Based On Selection: 58
Evelina Veleva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
210
133
0.633
* Last 6 Years Citation Counts Rankings
Rankings
1,294,744
1,715
59
Ranking Based On Selection: 59
Pavel Zlatarov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
137
133
0.971
internet of things
web development
web technology
software engineering
computer security
* Last 6 Years Citation Counts Rankings
Rankings
1,298,111
1,726
60
Ranking Based On Selection: 60
Георги Георгиев
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
132
0.936
* Last 6 Years Citation Counts Rankings
Rankings
1,308,280
1,757
61
Ranking Based On Selection: 61
Despina Georgieva, Деспина Георгиева, Д Георгиева, D Georgieva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
149
129
0.866
nursing
health care
здравни грижи
* Last 6 Years Citation Counts Rankings
Rankings
1,322,943
1,793
62
Ranking Based On Selection: 62
Bozhana Stoycheva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
135
125
0.926
Human Resource Management
Organization behavior
Accountant
Innovation
Performing arts
* Last 6 Years Citation Counts Rankings
Rankings
1,325,250
1,798
63
Ranking Based On Selection: 63
Aneliya Ivanova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
206
124
0.602
e-Learning
Virtual Labs
Game-based Learning
Digital Generation
* Last 6 Years Citation Counts Rankings
Rankings
1,329,188
1,811
64
Ranking Based On Selection: 64
Nicolay Mihailov Николай Михайлов
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
181
123
0.680
* Last 6 Years Citation Counts Rankings
Rankings
1,339,354
1,843
65
Ranking Based On Selection: 65
Юлиана Попова
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
360
120
0.333
* Last 6 Years Citation Counts Rankings
Rankings
1,339,840
1,846
66
Ranking Based On Selection: 66
Stanislav Penchev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
224
120
0.536
* Last 6 Years Citation Counts Rankings
Rankings
1,344,658
1,858
67
Ranking Based On Selection: 67
Tzvetelin Gueorguiev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
143
119
0.832
Quality Management Systems
Auditing
Quality Control
Automotive Core Tools
Metrology
* Last 6 Years Citation Counts Rankings
Rankings
1,345,048
1,859
68
Ranking Based On Selection: 68
Irina Kostadinova Ирина Костадинова
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
131
119
0.908
Еntrepreneurship
Emotional and Social competence development
Self-development
Coaching
Social responsibility
* Last 6 Years Citation Counts Rankings
Rankings
1,368,044
1,922
69
Ranking Based On Selection: 69
Mitko Nikolov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
113
0.785
* Last 6 Years Citation Counts Rankings
Rankings
1,368,486
1,924
70
Ranking Based On Selection: 70
Gergana Staneva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129
113
0.876
electric vehicle
nois
tire
stability
* Last 6 Years Citation Counts Rankings
Rankings
1,371,852
1,934
71
Ranking Based On Selection: 71
Aleksandar Ivanov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154
112
0.727
Product development
CAD
Cutting tools
Rapid prototyping
Project management
* Last 6 Years Citation Counts Rankings
Rankings
1,375,428
1,948
72
Ranking Based On Selection: 72
Milko Marinov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
188
111
0.590
* Last 6 Years Citation Counts Rankings
Rankings
1,376,463
1,949
73
Ranking Based On Selection: 73
Ivanichka Serbezova, Иваничка Сербезова, Serbezova, I , Сербезова, И
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
131
111
0.847
Health care
nurse
midwife
training
methodology of health education training
* Last 6 Years Citation Counts Rankings
Rankings
1,384,131
1,972
74
Ranking Based On Selection: 74
Kiril Sirakov, Кирил Сираков
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
153
109
0.712
Pre-sowing electromagnetic treatment of seeds
Energy efficiency in industry and agriculture
Electrical technology and automati
* Last 6 Years Citation Counts Rankings
Rankings
1,395,074
2,001
75
Ranking Based On Selection: 75
Tzvetomir Vassilev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
759
106
0.140
Computer Graphics
Physical Simulation