World Scientist and University Rankings 2025

Greece Law 91 Scientists Subject Rankings - 2025

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 yearsAs of May 04, 2025, the rankings are determined according to the Total H IndexBETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.121.173) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].

* Total H IndexRankings
Ranking Based On Selection: 1
Evangelos G Giakoumis
Transient operation of diesel engines
Driving cycles
Use of biofuels in engines
2nd law analysis
Turbochargin
Metrics
H-Index
i10 Index
Citation Counts
51
88
11,461
* Total H IndexRankings
Ranking Based On Selection: 2
Nikolaos Hlepas
Local Government
Public Administration
Public Law
Political Science
Comparative Politic
Metrics
H-Index
i10 Index
Citation Counts
23
43
3,626
* Total H IndexRankings
Ranking Based On Selection: 3
Vassilis Hatzopoulos
EU law
governance
services
WTO
digital polic
Metrics
H-Index
i10 Index
Citation Counts
22
35
1,652
* Total H IndexRankings
Ranking Based On Selection: 4
Konstantinos Magliveras
law of international organizations
international law
human rights
migration
international criminal la
Metrics
H-Index
i10 Index
Citation Counts
16
29
870
* Total H IndexRankings
Ranking Based On Selection: 5
lincoln fry
criminal
justice criminology
medical sociolog
Metrics
H-Index
i10 Index
Citation Counts
16
24
852
* Total H IndexRankings
Ranking Based On Selection: 6
Polychronis Voultsos
Autonomy
Informed Consent
Reproductive Ethics
End-of-Life Decisions
Sex Offendin
Metrics
H-Index
i10 Index
Citation Counts
12
15
449
* Total H IndexRankings
Ranking Based On Selection: 7
Dimitrios Kitsakis
3D Cadastre
3D modelling
land law
land admininstratio
Metrics
H-Index
i10 Index
Citation Counts
12
14
374
* Total H IndexRankings
Ranking Based On Selection: 8
Georgia Giannakourou
Planning Law and Policy
Land Use Law and Regulation
Environmental Law and Polic
Metrics
H-Index
i10 Index
Citation Counts
11
12
679
* Total H IndexRankings
Ranking Based On Selection: 9
Maria Gavouneli
International Law
Law of the Sea
Energy
Environment
Immunitie
Metrics
H-Index
i10 Index
Citation Counts
11
13
541
* Total H IndexRankings
Ranking Based On Selection: 10
Amvrosios Orfanidis
Forensic Toxicology
Clinical Toxicology
Pharmaceutical Analysis Chromatography
Chemistr
Metrics
H-Index
i10 Index
Citation Counts
9
8
307

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* Total H IndexRankings
Ranking Based On Selection: 11
George Katrougalos
Comparative Constitutional Law
Social Rights
Neoliberalism
Globalizatio
Metrics
H-Index
i10 Index
Citation Counts
9
7
676
* Total H IndexRankings
Ranking Based On Selection: 12
Dimitrios P Panagiotopoulos
Sports Law
Lex sportiva
Lex Olympica
International Sports Law
Sports Jurisdiction
Metrics
H-Index
i10 Index
Citation Counts
9
9
282
* Total H IndexRankings
Ranking Based On Selection: 13
Effi Lambropoulou
Social control
Illegal markets
Corrections
Corruption
Sociology of Criminal La
Metrics
H-Index
i10 Index
Citation Counts
9
9
211
* Total H IndexRankings
Ranking Based On Selection: 14
Dimitrios Phaedon Kevrekidis
Forensic Toxicology
Clinical Pharmacology
Pharmacoepidemiolog
Metrics
H-Index
i10 Index
Citation Counts
8
6
207
* Total H IndexRankings
Ranking Based On Selection: 15
Dimitrios Ν Kallergis
Cloud/Fog/Edge Computing
Ad Hoc Networks
Cybersecurity
IT Law and Regulatio
Metrics
H-Index
i10 Index
Citation Counts
8
6
275
* Total H IndexRankings
Ranking Based On Selection: 16
Marios Papaloukas Papaloucas
Sport law
eSports law
Arbitration
Sport Betting
Medical la
Metrics
H-Index
i10 Index
Citation Counts
8
8
282
* Total H IndexRankings
Ranking Based On Selection: 17
Antonios Karampatzos
Private Law
International Arbitration
Law and Economics
Behavioral Law and Economic
Metrics
H-Index
i10 Index
Citation Counts
7
6
140
* Total H IndexRankings
Ranking Based On Selection: 19
Kosmas Pipyros
Information Security
Critical Infrastructure Protection
Privacy
International Humanitarian La
Metrics
H-Index
i10 Index
Citation Counts
6
6
215
* Total H IndexRankings
Ranking Based On Selection: 21
Michael Boviatsis
Maritime Law
Maritime Regulations
Maritime Policy
Carriage of Goods by Sea
Sustainabilit
Metrics
H-Index
i10 Index
Citation Counts
6
4
142
* Total H IndexRankings
Ranking Based On Selection: 22
Kalliopi Chainoglou
international law
cultural heritage
human rights
international peace and security
WP
Metrics
H-Index
i10 Index
Citation Counts
6
3
115
* Total H IndexRankings
Ranking Based On Selection: 25
Gabriel Amitsis
Poverty and Social Security
Welfare Services
EU Social Polic
Metrics
H-Index
i10 Index
Citation Counts
6
4
228
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Evangelos G Giakoumis
          Metrics
H-Index
i10-Index
Citation Counts
51
88
11,461
Transient operation of diesel engines
Driving cycles
Use of biofuels in engines
2nd law analysis
Turbochargin
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Nikolaos Hlepas
          Metrics
H-Index
i10-Index
Citation Counts
23
43
3,626
Local Government
Public Administration
Public Law
Political Science
Comparative Politic
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Vassilis Hatzopoulos
          Metrics
H-Index
i10-Index
Citation Counts
22
35
1,652
EU law
governance
services
WTO
digital polic
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Konstantinos Magliveras
          Metrics
H-Index
i10-Index
Citation Counts
16
29
870
law of international organizations
international law
human rights
migration
international criminal la
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
lincoln fry
          Metrics
H-Index
i10-Index
Citation Counts
16
24
852
criminal
justice criminology
medical sociolog
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Polychronis Voultsos
          Metrics
H-Index
i10-Index
Citation Counts
12
15
449
Autonomy
Informed Consent
Reproductive Ethics
End-of-Life Decisions
Sex Offendin
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Dimitrios Kitsakis
          Metrics
H-Index
i10-Index
Citation Counts
12
14
374
3D Cadastre
3D modelling
land law
land admininstratio
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Georgia Giannakourou
          Metrics
H-Index
i10-Index
Citation Counts
11
12
679
Planning Law and Policy
Land Use Law and Regulation
Environmental Law and Polic
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Maria Gavouneli
          Metrics
H-Index
i10-Index
Citation Counts
11
13
541
International Law
Law of the Sea
Energy
Environment
Immunitie
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Amvrosios Orfanidis
          Metrics
H-Index
i10-Index
Citation Counts
9
8
307
Forensic Toxicology
Clinical Toxicology
Pharmaceutical Analysis Chromatography
Chemistr

Is Your University Ready for the Future?

Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis

* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
George Katrougalos
          Metrics
H-Index
i10-Index
Citation Counts
9
7
676
Comparative Constitutional Law
Social Rights
Neoliberalism
Globalizatio
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Dimitrios P Panagiotopoulos
          Metrics
H-Index
i10-Index
Citation Counts
9
9
282
Sports Law
Lex sportiva
Lex Olympica
International Sports Law
Sports Jurisdiction
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Effi Lambropoulou
          Metrics
H-Index
i10-Index
Citation Counts
9
9
211
Social control
Illegal markets
Corrections
Corruption
Sociology of Criminal La
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Dimitrios Phaedon Kevrekidis
          Metrics
H-Index
i10-Index
Citation Counts
8
6
207
Forensic Toxicology
Clinical Pharmacology
Pharmacoepidemiolog
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Dimitrios Ν Kallergis
          Metrics
H-Index
i10-Index
Citation Counts
8
6
275
Cloud/Fog/Edge Computing
Ad Hoc Networks
Cybersecurity
IT Law and Regulatio
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Marios Papaloukas Papaloucas
          Metrics
H-Index
i10-Index
Citation Counts
8
8
282
Sport law
eSports law
Arbitration
Sport Betting
Medical la
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Antonios Karampatzos
          Metrics
H-Index
i10-Index
Citation Counts
7
6
140
Private Law
International Arbitration
Law and Economics
Behavioral Law and Economic
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Elisavet Symeonidou - Kastanidou
          Metrics
H-Index
i10-Index
Citation Counts
7
4
237
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Kosmas Pipyros
          Metrics
H-Index
i10-Index
Citation Counts
6
6
215
Information Security
Critical Infrastructure Protection
Privacy
International Humanitarian La
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Themis Tzimas
          Metrics
H-Index
i10-Index
Citation Counts
6
5
171
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Michael Boviatsis
          Metrics
H-Index
i10-Index
Citation Counts
6
4
142
Maritime Law
Maritime Regulations
Maritime Policy
Carriage of Goods by Sea
Sustainabilit
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Kalliopi Chainoglou
          Metrics
H-Index
i10-Index
Citation Counts
6
3
115
international law
cultural heritage
human rights
international peace and security
WP
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Constitutional law
Ηuman rights
Bioethic
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Ioannis A Tassopoulos
          Metrics
H-Index
i10-Index
Citation Counts
6
2
89
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Gabriel Amitsis
          Metrics
H-Index
i10-Index
Citation Counts
6
4
228
Poverty and Social Security
Welfare Services
EU Social Polic