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Zervas, Efthimios

Zervas, Efthimios

Hellenic Open University, Greece

2025 Rank: 133,958

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Environmental Sciences

Rank in SubField 1: 1,935 out of 343,394 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score133,958131,032
Total Cites2,7933,178
H-index2629
Hm-index1617
Number of Single Authored Papers2323
Total Cites to Single Authored Papers254294
Number of Single+First Authored Papers5858
Total Cites to Single+First Authored Papers1,0501,233
Number of Single+First+Last Authored Papers122122
Total Cites to Single+First+Last Authored Papers2,5842,921
Composite Score33
Number of Distinct Citing Papers2,3552,491
Ratio of Total Citations to Distinct Citing Papers 1.19 1.28
Self-Citation Percentage
12.11%
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Zervas, Efthimios

Zervas, Efthimios

Hellenic Open University, Greece

2024 Rank: 143,316

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Mechanical Engineering & Transports

Rank in SubField 1: 1,994 out of 313,936 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score143,316138,444
Total Cites2,3652,693
H-index2427
Hm-index1516
Number of Single Authored Papers2020
Total Cites to Single Authored Papers236274
Number of Single+First Authored Papers5454
Total Cites to Single+First Authored Papers9801,157
Number of Single+First+Last Authored Papers112112
Total Cites to Single+First+Last Authored Papers2,1952,488
Composite Score33
Number of Distinct Citing Papers2,0172,134
Ratio of Total Citations to Distinct Citing Papers 1.17 1.26
Self-Citation Percentage
12.18%
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Zervas, Efthimios

Zervas, Efthimios

Hellenic Open University, Greece

2023 Rank: 144,885

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Mechanical Engineering & Transports

Rank in SubField 1: 1,927 out of 287,766 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score144,885144,017
Total Cites2,0562,324
H-index2427
Hm-index1415
Number of Single Authored Papers2020
Total Cites to Single Authored Papers222260
Number of Single+First Authored Papers5353
Total Cites to Single+First Authored Papers9231,100
Number of Single+First+Last Authored Papers100100
Total Cites to Single+First+Last Authored Papers1,9062,159
Composite Score33
Number of Distinct Citing Papers1,7431,836
Ratio of Total Citations to Distinct Citing Papers 1.18 1.27
Self-Citation Percentage
11.53%
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Zervas, Efthimios

Zervas, Efthimios

Hellenic Open University, Greece

2022 Rank: 148,040

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Mechanical Engineering & Transports

Rank in SubField 1: 1,870 out of 265,592 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score148,040145,410
Total Cites1,7061,925
H-index2325
Hm-index1416
Number of Single Authored Papers2020
Total Cites to Single Authored Papers209247
Number of Single+First Authored Papers5353
Total Cites to Single+First Authored Papers8481,016
Number of Single+First+Last Authored Papers8888
Total Cites to Single+First+Last Authored Papers1,5801,790
Composite Score33
Number of Distinct Citing Papers1,4211,499
Ratio of Total Citations to Distinct Citing Papers 1.20 1.28
Self-Citation Percentage
11.38%
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Zervas, Efthimios

Zervas, Efthimios

Hellenic Open University, Greece

2021 Rank: 150,998

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Meteorology & Atmospheric Sciences

Rank in SubField 1: 1,836 out of 229,150 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score150,998146,895
Total Cites1,5961,790
H-index2124
Hm-index1415
Number of Single Authored Papers1919
Total Cites to Single Authored Papers205243
Number of Single+First Authored Papers5050
Total Cites to Single+First Authored Papers819983
Number of Single+First+Last Authored Papers7575
Total Cites to Single+First+Last Authored Papers1,4821,668
Composite Score33
Number of Distinct Citing Papers1,3241,395
Ratio of Total Citations to Distinct Citing Papers 1.21 1.28
Self-Citation Percentage
10.84%
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Zervas, Efthimios

Zervas, Efthimios

Hellenic Open University, Greece

2020 Rank: 152,834

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Energy

SubField 2:

Meteorology & Atmospheric Sciences

Rank in SubField 1: 1,762 out of 186,014 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score152,834155,891
Total Cites1,2961,462
H-index2123
Hm-index1314
Number of Single Authored Papers1919
Total Cites to Single Authored Papers187217
Number of Single+First Authored Papers4949
Total Cites to Single+First Authored Papers737879
Number of Single+First+Last Authored Papers7070
Total Cites to Single+First+Last Authored Papers1,1921,350
Composite Score33
Number of Distinct Citing Papers1,0541,118
Ratio of Total Citations to Distinct Citing Papers 1.23 1.31
Self-Citation Percentage
11.35%
Found an error in your data? Contact us with your profile link. Contact Us →
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