Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
647,255
Country Rank
5,392
Institution Rank : 51
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Christos P Antonopoulos](https://cdn.adscientificindex.com/pictures/fb/1840068.jpg)
Wireless Sensor Networks
CPS
Embedded Systems Programming
Low Power Sensor Networks
MAC- Routing- Cross-layer Protocols
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,063
459
0.432
* Total Citation Counts Rankings
World Rank
652,815
Country Rank
5,438
Institution Rank : 52
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Alexandros Kakouris](https://cdn.adscientificindex.com/pictures/2c/1838573.jpg)
Entrepreneurship and Innovation
Entrepreneurship Education
Entrepreneurial Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,046
816
0.780
* Total Citation Counts Rankings
World Rank
659,597
Country Rank
5,487
Institution Rank : 53
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Nikolaos Tzifakis](https://cdn.adscientificindex.com/pictures/fc/1845400.jpg)
International Relations
Balkan politics
EU external policies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,027
553
0.538
* Total Citation Counts Rankings
World Rank
692,190
Country Rank
5,762
Institution Rank : 54
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![John Kapolos](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
938
371
0.396
* Total Citation Counts Rankings
World Rank
705,757
Country Rank
5,868
Institution Rank : 55
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Spiros Sirmakessis|Spyros Syrmakeshs, Σπύρος Συρμακέσης](https://cdn.adscientificindex.com/pictures/b5/1846721.jpg)
Information systerms
usability and user experinece
web mining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
904
215
0.238
* Total Citation Counts Rankings
World Rank
713,370
Country Rank
5,934
Institution Rank : 56
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Δημητρης Κων Παπαγεωργιου](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
884
850
0.962
* Total Citation Counts Rankings
World Rank
713,653
Country Rank
5,936
Institution Rank : 57
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Irene Daskalopoulou](https://cdn.adscientificindex.com/pictures/c0/1843140.jpg)
social capital
institutions
entrepreneurship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
884
398
0.450
* Total Citation Counts Rankings
World Rank
721,362
Country Rank
5,990
Institution Rank : 58
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Michael Paraskevas|Michalis Paraskevas, Paraskevas Michael, Paraskeyas Michael](https://cdn.adscientificindex.com/pictures/aa/1844965.jpg)
Signal Processing
Digital Communications
Machine Learning
Digital Transformation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
865
439
0.508
* Total Citation Counts Rankings
World Rank
730,739
Country Rank
6,062
Institution Rank : 59
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Drosopoulos A](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
843
241
0.286
* Total Citation Counts Rankings
World Rank
733,756
Country Rank
6,086
Institution Rank : 60
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Tsirkas Sa](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
836
303
0.362
* Total Citation Counts Rankings
World Rank
742,696
Country Rank
6,145
Institution Rank : 61
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Vassilis Poulopoulos](https://cdn.adscientificindex.com/pictures/29/1847771.jpg)
Data mining
Big Data
Recommendation Systems
Cultural Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
815
371
0.455
* Total Citation Counts Rankings
World Rank
753,860
Country Rank
6,229
Institution Rank : 62
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Panayiotis Alefragis](https://cdn.adscientificindex.com/pictures/63/1845787.jpg)
Optimization Algorithms
Software Engineering
Parallel & Distributed Programming
Compilers
Scheduling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
790
328
0.415
* Total Citation Counts Rankings
World Rank
754,658
Country Rank
6,239
Institution Rank : 63
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Panagiotis Skouras](/user/assets/images/profile/no-profile-photo.png)
Entomologist
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
788
451
0.572
* Total Citation Counts Rankings
World Rank
755,907
Country Rank
6,248
Institution Rank : 64
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Anastasios Darras](https://cdn.adscientificindex.com/pictures/e6/1838702.jpg)
Floriculture
Postharvest Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
785
528
0.673
* Total Citation Counts Rankings
World Rank
773,300
Country Rank
6,373
Institution Rank : 65
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Panagiotis Tsiotakis](https://cdn.adscientificindex.com/pictures/4b/1845763.jpg)
e-learning
Digital Technologies (& AI) in Ed.
teacher professional development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
747
470
0.629
* Total Citation Counts Rankings
World Rank
774,713
Country Rank
6,387
Institution Rank : 66
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Nikos Petrellis](https://cdn.adscientificindex.com/pictures/8b/1845501.jpg)
Embedded Systems
FPGAs
VLSI
Signal Processing
Mixed Signal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
744
508
0.683
* Total Citation Counts Rankings
World Rank
784,854
Country Rank
6,470
Institution Rank : 67
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Labros Bisdounis](https://cdn.adscientificindex.com/pictures/42/1844188.jpg)
Circuit simulation
MOSFETs
VLSI design
Low power design
Embedded systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
723
73
0.101
* Total Citation Counts Rankings
World Rank
787,992
Country Rank
6,489
Institution Rank : 68
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Vassilios Charalampakos](/user/assets/images/profile/no-profile-photo.png)
High Voltage Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
716
459
0.641
* Total Citation Counts Rankings
World Rank
788,518
Country Rank
6,492
Institution Rank : 69
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Alexandros Kalarakis](https://cdn.adscientificindex.com/pictures/18/1838574.jpg)
Transport phenomena modeling and experiments
interfacial phenomena
material modeling
material characterization (SEM/XRD)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
715
425
0.594
* Total Citation Counts Rankings
World Rank
791,135
Country Rank
6,513
Institution Rank : 70
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Foteini Tzavella](https://cdn.adscientificindex.com/pictures/b6/4489491.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
709
655
0.924
* Total Citation Counts Rankings
World Rank
798,307
Country Rank
6,566
Institution Rank : 71
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![P Andriopoulos](/user/assets/images/profile/no-profile-photo.png)
Epidemiology Primary Care Preventive Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
695
272
0.391
* Total Citation Counts Rankings
World Rank
855,303
Country Rank
6,964
Institution Rank : 72
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Theodore Kotsilieris](https://cdn.adscientificindex.com/pictures/c1/4489372.jpg)
Mobile Agents
WSN routing algorithms
Medical Informatics
Artificial Intelligence
E-Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
585
476
0.814
* Total Citation Counts Rankings
World Rank
864,469
Country Rank
7,024
Institution Rank : 73
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![George Souliotis](https://cdn.adscientificindex.com/pictures/f1/1842132.jpg)
analog/mixed signal ICs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
569
203
0.357
* Total Citation Counts Rankings
World Rank
867,224
Country Rank
7,043
Institution Rank : 74
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Vasiliki Skintzi](/user/assets/images/profile/no-profile-photo.png)
Econometrics
Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
564
257
0.456
* Total Citation Counts Rankings
World Rank
874,573
Country Rank
7,086
Institution Rank : 75
![](https://cdn.adscientificindex.com/logos/11279.png)
![Greece](/flags/gr.png)
![Theocharis Malamatos](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
551
75
0.136
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
647,255
![Greece](/flags/gr.png)
5,392
![](https://cdn.adscientificindex.com/logos/11279.png)
51
Christos P Antonopoulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,063
459
0.432
![](https://cdn.adscientificindex.com/logos/11279.png)
Wireless Sensor Networks
CPS
Embedded Systems Programming
Low Power Sensor Networks
MAC- Routing- Cross-layer Protocols
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
652,815
![Greece](/flags/gr.png)
5,438
![](https://cdn.adscientificindex.com/logos/11279.png)
52
Alexandros Kakouris
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,046
816
0.780
![](https://cdn.adscientificindex.com/logos/11279.png)
Entrepreneurship and Innovation
Entrepreneurship Education
Entrepreneurial Learning
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
659,597
![Greece](/flags/gr.png)
5,487
![](https://cdn.adscientificindex.com/logos/11279.png)
53
Nikolaos Tzifakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,027
553
0.538
![](https://cdn.adscientificindex.com/logos/11279.png)
International Relations
Balkan politics
EU external policies
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
692,190
![Greece](/flags/gr.png)
5,762
![](https://cdn.adscientificindex.com/logos/11279.png)
54
John Kapolos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
938
371
0.396
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
705,757
![Greece](/flags/gr.png)
5,868
![](https://cdn.adscientificindex.com/logos/11279.png)
55
Spiros Sirmakessis|Spyros Syrmakeshs, Σπύρος Συρμακέσης
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
904
215
0.238
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
713,370
![Greece](/flags/gr.png)
5,934
![](https://cdn.adscientificindex.com/logos/11279.png)
56
Δημητρης Κων Παπαγεωργιου
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
884
850
0.962
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
713,653
![Greece](/flags/gr.png)
5,936
![](https://cdn.adscientificindex.com/logos/11279.png)
57
Irene Daskalopoulou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
884
398
0.450
![](https://cdn.adscientificindex.com/logos/11279.png)
social capital
institutions
entrepreneurship
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
721,362
![Greece](/flags/gr.png)
5,990
![](https://cdn.adscientificindex.com/logos/11279.png)
58
Michael Paraskevas|Michalis Paraskevas, Paraskevas Michael, Paraskeyas Michael
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
865
439
0.508
![](https://cdn.adscientificindex.com/logos/11279.png)
Signal Processing
Digital Communications
Machine Learning
Digital Transformation
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
730,739
![Greece](/flags/gr.png)
6,062
![](https://cdn.adscientificindex.com/logos/11279.png)
59
Drosopoulos A
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
843
241
0.286
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
733,756
![Greece](/flags/gr.png)
6,086
![](https://cdn.adscientificindex.com/logos/11279.png)
60
Tsirkas Sa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
836
303
0.362
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![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
742,696
![Greece](/flags/gr.png)
6,145
![](https://cdn.adscientificindex.com/logos/11279.png)
61
Vassilis Poulopoulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
815
371
0.455
![](https://cdn.adscientificindex.com/logos/11279.png)
Data mining
Big Data
Recommendation Systems
Cultural Informatics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
753,860
![Greece](/flags/gr.png)
6,229
![](https://cdn.adscientificindex.com/logos/11279.png)
62
Panayiotis Alefragis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
790
328
0.415
![](https://cdn.adscientificindex.com/logos/11279.png)
Optimization Algorithms
Software Engineering
Parallel & Distributed Programming
Compilers
Scheduling
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
754,658
![Greece](/flags/gr.png)
6,239
![](https://cdn.adscientificindex.com/logos/11279.png)
63
Panagiotis Skouras
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
788
451
0.572
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
755,907
![Greece](/flags/gr.png)
6,248
![](https://cdn.adscientificindex.com/logos/11279.png)
64
Anastasios Darras
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
785
528
0.673
![](https://cdn.adscientificindex.com/logos/11279.png)
Floriculture
Postharvest Technology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
773,300
![Greece](/flags/gr.png)
6,373
![](https://cdn.adscientificindex.com/logos/11279.png)
65
Panagiotis Tsiotakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
747
470
0.629
![](https://cdn.adscientificindex.com/logos/11279.png)
e-learning
Digital Technologies (& AI) in Ed.
teacher professional development
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
774,713
![Greece](/flags/gr.png)
6,387
![](https://cdn.adscientificindex.com/logos/11279.png)
66
Nikos Petrellis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
744
508
0.683
![](https://cdn.adscientificindex.com/logos/11279.png)
Embedded Systems
FPGAs
VLSI
Signal Processing
Mixed Signal
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
784,854
![Greece](/flags/gr.png)
6,470
![](https://cdn.adscientificindex.com/logos/11279.png)
67
Labros Bisdounis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
723
73
0.101
![](https://cdn.adscientificindex.com/logos/11279.png)
Circuit simulation
MOSFETs
VLSI design
Low power design
Embedded systems
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
787,992
![Greece](/flags/gr.png)
6,489
![](https://cdn.adscientificindex.com/logos/11279.png)
68
Vassilios Charalampakos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
716
459
0.641
![](https://cdn.adscientificindex.com/logos/11279.png)
High Voltage Technology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
788,518
![Greece](/flags/gr.png)
6,492
![](https://cdn.adscientificindex.com/logos/11279.png)
69
Alexandros Kalarakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
715
425
0.594
![](https://cdn.adscientificindex.com/logos/11279.png)
Transport phenomena modeling and experiments
interfacial phenomena
material modeling
material characterization (SEM/XRD)
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
791,135
![Greece](/flags/gr.png)
6,513
![](https://cdn.adscientificindex.com/logos/11279.png)
70
Foteini Tzavella
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
709
655
0.924
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
798,307
![Greece](/flags/gr.png)
6,566
![](https://cdn.adscientificindex.com/logos/11279.png)
71
P Andriopoulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
695
272
0.391
![](https://cdn.adscientificindex.com/logos/11279.png)
Epidemiology Primary Care Preventive Medicine
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
855,303
![Greece](/flags/gr.png)
6,964
![](https://cdn.adscientificindex.com/logos/11279.png)
72
Theodore Kotsilieris
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
585
476
0.814
![](https://cdn.adscientificindex.com/logos/11279.png)
Mobile Agents
WSN routing algorithms
Medical Informatics
Artificial Intelligence
E-Learning
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
864,469
![Greece](/flags/gr.png)
7,024
![](https://cdn.adscientificindex.com/logos/11279.png)
73
George Souliotis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
569
203
0.357
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
867,224
![Greece](/flags/gr.png)
7,043
![](https://cdn.adscientificindex.com/logos/11279.png)
74
Vasiliki Skintzi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
564
257
0.456
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
874,573
![Greece](/flags/gr.png)
7,086
![](https://cdn.adscientificindex.com/logos/11279.png)
75
Theocharis Malamatos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
551
75
0.136