Found 
Found 
Found 
See full statistics
Total publications
87
Total citations
806
Citations per publication
9.26
Average publications per year
5.12
Average coauthors
1.83
Publications years
2010-2026 (17 years)
h-index
15
i10-index
25
m-index
0.88
o-index
44
g-index
25
w-index
4
Metrics description
h-index
A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.
i10-index
The number of the author's publications that received at least 10 links each.
m-index
The researcher's m-index is numerically equal to the ratio of his h-index to the number of years that have passed since the first publication.
o-index
The geometric mean of the h-index and the number of citations of the most cited article of the scientist.
g-index
For a given set of articles, sorted in descending order of the number of citations that these articles received, the g-index is the largest number such that the g most cited articles received (in total) at least g2 citations.
w-index
If w articles of a researcher have at least 10w citations each and other publications are less than 10(w+1) citations, then the researcher's w-index is equal to w.

Fields of science

1
2
3
4
5
6
General Medicine, 6, 6.9%
General Medicine
6 publications, 6.9%
Artificial Intelligence, 6, 6.9%
Artificial Intelligence
6 publications, 6.9%
General Computer Science, 5, 5.75%
General Computer Science
5 publications, 5.75%
General Engineering, 4, 4.6%
General Engineering
4 publications, 4.6%
Software, 4, 4.6%
Software
4 publications, 4.6%
Computer Science Applications, 3, 3.45%
Computer Science Applications
3 publications, 3.45%
Psychiatry and Mental health, 3, 3.45%
Psychiatry and Mental health
3 publications, 3.45%
Computer Networks and Communications, 3, 3.45%
Computer Networks and Communications
3 publications, 3.45%
Control and Systems Engineering, 3, 3.45%
Control and Systems Engineering
3 publications, 3.45%
Neuropsychology and Physiological Psychology, 3, 3.45%
Neuropsychology and Physiological Psychology
3 publications, 3.45%
General Materials Science, 2, 2.3%
General Materials Science
2 publications, 2.3%
Electrical and Electronic Engineering, 2, 2.3%
Electrical and Electronic Engineering
2 publications, 2.3%
Mechanical Engineering, 2, 2.3%
Mechanical Engineering
2 publications, 2.3%
Information Systems, 2, 2.3%
Information Systems
2 publications, 2.3%
Applied Mathematics, 2, 2.3%
Applied Mathematics
2 publications, 2.3%
Control and Optimization, 2, 2.3%
Control and Optimization
2 publications, 2.3%
Computer Vision and Pattern Recognition, 2, 2.3%
Computer Vision and Pattern Recognition
2 publications, 2.3%
General Mathematics, 1, 1.15%
General Mathematics
1 publication, 1.15%
Computational Mathematics, 1, 1.15%
Computational Mathematics
1 publication, 1.15%
Computational Theory and Mathematics, 1, 1.15%
Computational Theory and Mathematics
1 publication, 1.15%
Biomedical Engineering, 1, 1.15%
Biomedical Engineering
1 publication, 1.15%
Theoretical Computer Science, 1, 1.15%
Theoretical Computer Science
1 publication, 1.15%
Human-Computer Interaction, 1, 1.15%
Human-Computer Interaction
1 publication, 1.15%
Linguistics and Language, 1, 1.15%
Linguistics and Language
1 publication, 1.15%
Experimental and Cognitive Psychology, 1, 1.15%
Experimental and Cognitive Psychology
1 publication, 1.15%
Cognitive Neuroscience, 1, 1.15%
Cognitive Neuroscience
1 publication, 1.15%
Language and Linguistics, 1, 1.15%
Language and Linguistics
1 publication, 1.15%
1
2
3
4
5
6

Journals

5
10
15
20
25
Lecture Notes in Computer Science
24 publications, 27.59%
Proceedings of the AAAI Conference on Artificial Intelligence
6 publications, 6.9%
Proceedings of the International Symposium on Combinatorial Search
4 publications, 4.6%
Advances in Intelligent Systems and Computing
3 publications, 3.45%
Proceedings of the International Conference on Automated Planning and Scheduling
3 publications, 3.45%
IFAC-PapersOnLine
2 publications, 2.3%
PeerJ Computer Science
2 publications, 2.3%
Communications in Computer and Information Science
2 publications, 2.3%
Scientific and Technical Information Processing
2 publications, 2.3%
IEEE Robotics and Automation Letters
2 publications, 2.3%
Procedia Computer Science
2 publications, 2.3%
Artificial Intelligence
2 publications, 2.3%
IEEE Access
2 publications, 2.3%
IEEE Transactions on Neural Networks and Learning Systems
1 publication, 1.15%
Robotics
1 publication, 1.15%
E3S Web of Conferences
1 publication, 1.15%
SoftwareX
1 publication, 1.15%
Doklady Mathematics
1 publication, 1.15%
Automation and Remote Control
1 publication, 1.15%
Journal of Computer and Systems Sciences International
1 publication, 1.15%
Smart Innovation, Systems and Technologies
1 publication, 1.15%
Cognitive Systems Research
1 publication, 1.15%
Frontiers in Artificial Intelligence and Applications
1 publication, 1.15%
Engineering Applications of Artificial Intelligence
1 publication, 1.15%
Informatics and Automation
1 publication, 1.15%
2019 European Conference on Mobile Robots (ECMR)
1 publication, 1.15%
5
10
15
20
25

Citing journals

50
100
150
200
250
300
Journal not defined, 282, 34.77%
Journal not defined
282 citations, 34.77%
Lecture Notes in Computer Science
80 citations, 9.86%
IEEE Access
38 citations, 4.69%
IEEE Robotics and Automation Letters
31 citations, 3.82%
Sensors
19 citations, 2.34%
Scientific and Technical Information Processing
16 citations, 1.97%
Drones
13 citations, 1.6%
Knowledge-Based Systems
10 citations, 1.23%
Robotics and Autonomous Systems
9 citations, 1.11%
Lecture Notes in Electrical Engineering
9 citations, 1.11%
Communications in Computer and Information Science
8 citations, 0.99%
Applied Sciences (Switzerland)
8 citations, 0.99%
IEEE Transactions on Automation Science and Engineering
8 citations, 0.99%
Robotics
7 citations, 0.86%
Doklady Mathematics
7 citations, 0.86%
IEEE Transactions on Intelligent Vehicles
7 citations, 0.86%
Artificial Intelligence Review
6 citations, 0.74%
Electronics (Switzerland)
6 citations, 0.74%
Smart Innovation, Systems and Technologies
6 citations, 0.74%
Machines
5 citations, 0.62%
IEEE Transactions on Neural Networks and Learning Systems
5 citations, 0.62%
Journal of Intelligent and Robotic Systems: Theory and Applications
5 citations, 0.62%
Applied Intelligence
5 citations, 0.62%
Lecture Notes in Networks and Systems
5 citations, 0.62%
International Journal of Robotics Research
5 citations, 0.62%
Artificial Intelligence
5 citations, 0.62%
Robotica
5 citations, 0.62%
Optical Memory and Neural Networks (Information Optics)
4 citations, 0.49%
ACM Computing Surveys
4 citations, 0.49%
Neurocomputing
4 citations, 0.49%
PeerJ Computer Science
4 citations, 0.49%
Cognitive Systems Research
4 citations, 0.49%
IEEE Transactions on Robotics
4 citations, 0.49%
Journal of Marine Science and Engineering
3 citations, 0.37%
Artificial Life and Robotics
3 citations, 0.37%
Studies in Computational Intelligence
3 citations, 0.37%
IEEE Transactions on Intelligent Transportation Systems
3 citations, 0.37%
Journal of Field Robotics
3 citations, 0.37%
Expert Systems with Applications
3 citations, 0.37%
ISPRS International Journal of Geo-Information
3 citations, 0.37%
IEEE Internet of Things Journal
3 citations, 0.37%
Lecture Notes in Mechanical Engineering
3 citations, 0.37%
SoftwareX
3 citations, 0.37%
Advances in Intelligent Systems and Computing
3 citations, 0.37%
Engineering Applications of Artificial Intelligence
3 citations, 0.37%
AIP Conference Proceedings
3 citations, 0.37%
Systems
3 citations, 0.37%
Frontiers in Neurorobotics
2 citations, 0.25%
IEEE Transactions on Consumer Electronics
2 citations, 0.25%
IFAC-PapersOnLine
2 citations, 0.25%
Information (Switzerland)
2 citations, 0.25%
Computers and Electronics in Agriculture
2 citations, 0.25%
MATEC Web of Conferences
2 citations, 0.25%
Journal of Shanghai Jiaotong University (Science)
2 citations, 0.25%
IEEE/CAA Journal of Automatica Sinica
2 citations, 0.25%
Autonomous Robots
2 citations, 0.25%
Intelligent Service Robotics
2 citations, 0.25%
IOP Conference Series: Materials Science and Engineering
2 citations, 0.25%
Automation in Construction
2 citations, 0.25%
Journal of the Franklin Institute
2 citations, 0.25%
Procedia Computer Science
2 citations, 0.25%
Advanced Engineering Informatics
2 citations, 0.25%
Computers and Electrical Engineering
2 citations, 0.25%
Wireless Communications and Mobile Computing
2 citations, 0.25%
Biologically Inspired Cognitive Architectures
2 citations, 0.25%
Symmetry
2 citations, 0.25%
Automotive Innovation
2 citations, 0.25%
Cognitive Science and Technology
1 citation, 0.12%
European Journal of Operational Research
1 citation, 0.12%
Theory and Practice of Logic Programming
1 citation, 0.12%
Journal of Circuits, Systems and Computers
1 citation, 0.12%
Entropy
1 citation, 0.12%
IEEE Transactions on Aerospace and Electronic Systems
1 citation, 0.12%
IEEE Journal on Selected Areas in Communications
1 citation, 0.12%
Journal of Computing in Civil Engineering
1 citation, 0.12%
Journal of Physics: Conference Series
1 citation, 0.12%
IEEE Transactions on Systems, Man, and Cybernetics: Systems
1 citation, 0.12%
Frontiers in Psychology
1 citation, 0.12%
Journal of Intelligent and Fuzzy Systems
1 citation, 0.12%
Electronic Proceedings in Theoretical Computer Science, EPTCS
1 citation, 0.12%
Simulation Modelling Practice and Theory
1 citation, 0.12%
Industrial Robot
1 citation, 0.12%
Neural Computing and Applications
1 citation, 0.12%
IEEE Transactions on Computers
1 citation, 0.12%
Journal of Ambient Intelligence and Humanized Computing
1 citation, 0.12%
Economic Analysis and Policy
1 citation, 0.12%
Pattern Recognition Letters
1 citation, 0.12%
Chaos, Solitons and Fractals
1 citation, 0.12%
International Journal of Aerospace Engineering
1 citation, 0.12%
Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering
1 citation, 0.12%
Journal of King Saud University - Computer and Information Sciences
1 citation, 0.12%
Aerospace
1 citation, 0.12%
Geological Society Special Publication
1 citation, 0.12%
IEEE Transactions on Vehicular Technology
1 citation, 0.12%
Computers and Industrial Engineering
1 citation, 0.12%
Advanced Robotics
1 citation, 0.12%
IEEE Transactions on Industrial Informatics
1 citation, 0.12%
Informatsionno-Upravliaiushchie Sistemy
1 citation, 0.12%
INFORMS Journal on Computing
1 citation, 0.12%
Studies in Systems, Decision and Control
1 citation, 0.12%
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150
200
250
300

Publishers

5
10
15
20
25
30
Springer Nature
30 publications, 34.48%
Association for the Advancement of Artificial Intelligence (AAAI)
13 publications, 14.94%
Elsevier
9 publications, 10.34%
Institute of Electrical and Electronics Engineers (IEEE)
6 publications, 6.9%
Pleiades Publishing
5 publications, 5.75%
PeerJ
2 publications, 2.3%
IOS Press
1 publication, 1.15%
EDP Sciences
1 publication, 1.15%
MDPI
1 publication, 1.15%
SPIIRAS
1 publication, 1.15%
5
10
15
20
25
30

Organizations from articles

10
20
30
40
50
60
Federal Research Center Computer Science and Control of the Russian Academy of Sciences
58 publications, 66.67%
Organization not defined, 25, 28.74%
Organization not defined
25 publications, 28.74%
National Research University Higher School of Economics
23 publications, 26.44%
Artificial Intelligence Research Institute
20 publications, 22.99%
Moscow Institute of Physics and Technology
19 publications, 21.84%
Peoples' Friendship University of Russia
13 publications, 14.94%
Ben-Gurion University of the Negev
5 publications, 5.75%
Czech Technical University in Prague
3 publications, 3.45%
Rybinsk State Aviation Technical University named after P.A. Solovyov
2 publications, 2.3%
Bauman Moscow State Technical University
1 publication, 1.15%
Moscow Aviation Institute (National Research University)
1 publication, 1.15%
Kazan Federal University
1 publication, 1.15%
Saint Petersburg State University
1 publication, 1.15%
National Research Centre "Kurchatov Institute"
1 publication, 1.15%
Chelyabinsk State University
1 publication, 1.15%
Ryazan State Agrotechnological University named after P. A. Kostychev
1 publication, 1.15%
Voronezh State University of Forestry and Technologies named after G.F. Morozov
1 publication, 1.15%
United Institute of Informatics Problems of the National Academy of Sciences of Belarus
1 publication, 1.15%
Ufa University of Science and Technology
1 publication, 1.15%
Università della Svizzera italiana
1 publication, 1.15%
National Yunlin University of Science and Technology
1 publication, 1.15%
University of Aleppo
1 publication, 1.15%
10
20
30
40
50
60

Countries from articles

10
20
30
40
50
60
70
80
Russia, 71, 81.61%
Russia
71 publications, 81.61%
Country not defined, 18, 20.69%
Country not defined
18 publications, 20.69%
Israel, 6, 6.9%
Israel
6 publications, 6.9%
USA, 5, 5.75%
USA
5 publications, 5.75%
Czech Republic, 3, 3.45%
Czech Republic
3 publications, 3.45%
China, 2, 2.3%
China
2 publications, 2.3%
Japan, 2, 2.3%
Japan
2 publications, 2.3%
Belarus, 1, 1.15%
Belarus
1 publication, 1.15%
Syria, 1, 1.15%
Syria
1 publication, 1.15%
Switzerland, 1, 1.15%
Switzerland
1 publication, 1.15%
10
20
30
40
50
60
70
80

Citing organizations

50
100
150
200
250
300
Organization not defined, 280, 34.74%
Organization not defined
280 citations, 34.74%
Federal Research Center Computer Science and Control of the Russian Academy of Sciences
52 citations, 6.45%
Moscow Institute of Physics and Technology
28 citations, 3.47%
Artificial Intelligence Research Institute
24 citations, 2.98%
National Research University Higher School of Economics
18 citations, 2.23%
Kazan Federal University
17 citations, 2.11%
Ritsumeikan University
11 citations, 1.36%
Peoples' Friendship University of Russia
9 citations, 1.12%
University of Chinese Academy of Sciences
9 citations, 1.12%
Kunming University of Science and Technology
8 citations, 0.99%
Czech Technical University in Prague
7 citations, 0.87%
V. A. Trapeznikov Institute of Control Sciences of the Russian Academy of Sciences
6 citations, 0.74%
Shanghai Jiao Tong University
6 citations, 0.74%
Carnegie Mellon University
6 citations, 0.74%
Saint-Petersburg Research Center of the Russian Academy of Sciences
5 citations, 0.62%
Peking University
5 citations, 0.62%
Korea University
5 citations, 0.62%
Kyoto University
5 citations, 0.62%
King Fahd University of Petroleum and Minerals
4 citations, 0.5%
South China University of Technology
4 citations, 0.5%
Tongji University
4 citations, 0.5%
Beihang University
4 citations, 0.5%
Xi'an Jiaotong University
4 citations, 0.5%
Northwestern Polytechnical University
4 citations, 0.5%
ETH Zurich
4 citations, 0.5%
Air Force Engineering University
4 citations, 0.5%
University at Buffalo, State University of New York
4 citations, 0.5%
Institute of Automation, Chinese Academy of Sciences
4 citations, 0.5%
Singapore University of Technology and Design
4 citations, 0.5%
Bauman Moscow State Technical University
3 citations, 0.37%
Saint-Petersburg Institute for Informatics and Automation of the Russian Academy of Sciences
3 citations, 0.37%
King Abdulaziz University
3 citations, 0.37%
Ton Duc Thang University
3 citations, 0.37%
Beijing Institute of Technology
3 citations, 0.37%
Tsinghua University
3 citations, 0.37%
Zhejiang University
3 citations, 0.37%
Harbin Institute of Technology
3 citations, 0.37%
Ben-Gurion University of the Negev
3 citations, 0.37%
Dalian University of Technology
3 citations, 0.37%
Beijing Jiaotong University
3 citations, 0.37%
University of Science and Technology Beijing
3 citations, 0.37%
National Yunlin University of Science and Technology
3 citations, 0.37%
University of Salerno
3 citations, 0.37%
University of Calabria
3 citations, 0.37%
Hong Kong University of Science and Technology
3 citations, 0.37%
Hunan University
3 citations, 0.37%
Guangxi University
3 citations, 0.37%
University of Illinois Urbana-Champaign
3 citations, 0.37%
Aerospace Information Research Institute, Chinese Academy of Sciences
3 citations, 0.37%
Purdue University
3 citations, 0.37%
Universidade Federal de Juiz de Fora
3 citations, 0.37%
Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences
3 citations, 0.37%
Peter the Great St. Petersburg Polytechnic University
2 citations, 0.25%
University of Tehran
2 citations, 0.25%
University of Sharjah
2 citations, 0.25%
Indian Institute of Technology Madras
2 citations, 0.25%
Amrita Vishwa Vidyapeetham
2 citations, 0.25%
Savitribai Phule Pune University
2 citations, 0.25%
University of Genoa
2 citations, 0.25%
Technical University of Munich
2 citations, 0.25%
Central South University
2 citations, 0.25%
Southeast University
2 citations, 0.25%
Shandong University of Science and Technology
2 citations, 0.25%
University of Naples Federico II
2 citations, 0.25%
Hebei University of Technology
2 citations, 0.25%
Sun Yat-sen University
2 citations, 0.25%
Delft University of Technology
2 citations, 0.25%
Dalian Maritime University
2 citations, 0.25%
Polytechnic University of Milan
2 citations, 0.25%
Polytechnic University of Turin
2 citations, 0.25%
IT University of Copenhagen
2 citations, 0.25%
Guangdong University of Technology
2 citations, 0.25%
National University of Singapore
2 citations, 0.25%
Italian Institute of Technology
2 citations, 0.25%
La Trobe University
2 citations, 0.25%
Mahidol University
2 citations, 0.25%
Korea Advanced Institute of Science and Technology
2 citations, 0.25%
City University of Hong Kong
2 citations, 0.25%
Hong Kong Polytechnic University
2 citations, 0.25%
Shandong University
2 citations, 0.25%
Korea Aerospace University
2 citations, 0.25%
National Institute of Advanced Industrial Science and Technology
2 citations, 0.25%
Hainan University
2 citations, 0.25%
National University of Defense Technology
2 citations, 0.25%
University of British Columbia
2 citations, 0.25%
Hamburg University
2 citations, 0.25%
L3S Research Center
2 citations, 0.25%
Federal University of Rio Grande do Sul
2 citations, 0.25%
University of Tokyo
2 citations, 0.25%
Waseda University
2 citations, 0.25%
Silesian University of Technology
2 citations, 0.25%
Shenyang Institute of Automation, Chinese Academy of Sciences
2 citations, 0.25%
University of Toronto
2 citations, 0.25%
University of Malaga
2 citations, 0.25%
Cranfield University
2 citations, 0.25%
Texas A&M University
2 citations, 0.25%
Transilvania University of Brasov
2 citations, 0.25%
Yangon Technological University
2 citations, 0.25%
Universidad Autónoma de Baja California
2 citations, 0.25%
Universidad Autónoma de Ciudad Juárez
2 citations, 0.25%
50
100
150
200
250
300

Citing countries

50
100
150
200
250
China, 220, 27.3%
China
220 citations, 27.3%
Russia, 142, 17.62%
Russia
142 citations, 17.62%
USA, 62, 7.69%
USA
62 citations, 7.69%
Country not defined, 41, 5.09%
Country not defined
41 citations, 5.09%
Japan, 35, 4.34%
Japan
35 citations, 4.34%
Germany, 31, 3.85%
Germany
31 citations, 3.85%
Republic of Korea, 30, 3.72%
Republic of Korea
30 citations, 3.72%
India, 28, 3.47%
India
28 citations, 3.47%
Italy, 24, 2.98%
Italy
24 citations, 2.98%
Czech Republic, 17, 2.11%
Czech Republic
17 citations, 2.11%
United Kingdom, 15, 1.86%
United Kingdom
15 citations, 1.86%
Canada, 15, 1.86%
Canada
15 citations, 1.86%
Mexico, 11, 1.36%
Mexico
11 citations, 1.36%
Vietnam, 10, 1.24%
Vietnam
10 citations, 1.24%
Spain, 10, 1.24%
Spain
10 citations, 1.24%
Singapore, 10, 1.24%
Singapore
10 citations, 1.24%
France, 9, 1.12%
France
9 citations, 1.12%
Australia, 8, 0.99%
Australia
8 citations, 0.99%
Brazil, 8, 0.99%
Brazil
8 citations, 0.99%
Saudi Arabia, 8, 0.99%
Saudi Arabia
8 citations, 0.99%
Poland, 6, 0.74%
Poland
6 citations, 0.74%
Switzerland, 6, 0.74%
Switzerland
6 citations, 0.74%
Israel, 5, 0.62%
Israel
5 citations, 0.62%
Malaysia, 5, 0.62%
Malaysia
5 citations, 0.62%
Austria, 4, 0.5%
Austria
4 citations, 0.5%
Iran, 4, 0.5%
Iran
4 citations, 0.5%
Netherlands, 4, 0.5%
Netherlands
4 citations, 0.5%
Denmark, 3, 0.37%
Denmark
3 citations, 0.37%
UAE, 3, 0.37%
UAE
3 citations, 0.37%
Pakistan, 3, 0.37%
Pakistan
3 citations, 0.37%
Slovenia, 3, 0.37%
Slovenia
3 citations, 0.37%
Turkey, 3, 0.37%
Turkey
3 citations, 0.37%
Sweden, 3, 0.37%
Sweden
3 citations, 0.37%
Portugal, 2, 0.25%
Portugal
2 citations, 0.25%
Bangladesh, 2, 0.25%
Bangladesh
2 citations, 0.25%
Hungary, 2, 0.25%
Hungary
2 citations, 0.25%
Greece, 2, 0.25%
Greece
2 citations, 0.25%
Egypt, 2, 0.25%
Egypt
2 citations, 0.25%
Indonesia, 2, 0.25%
Indonesia
2 citations, 0.25%
Lithuania, 2, 0.25%
Lithuania
2 citations, 0.25%
Morocco, 2, 0.25%
Morocco
2 citations, 0.25%
Myanmar, 2, 0.25%
Myanmar
2 citations, 0.25%
Norway, 2, 0.25%
Norway
2 citations, 0.25%
Peru, 2, 0.25%
Peru
2 citations, 0.25%
Romania, 2, 0.25%
Romania
2 citations, 0.25%
Thailand, 2, 0.25%
Thailand
2 citations, 0.25%
Tunisia, 2, 0.25%
Tunisia
2 citations, 0.25%
Philippines, 2, 0.25%
Philippines
2 citations, 0.25%
Ukraine, 1, 0.12%
Ukraine
1 citation, 0.12%
Belarus, 1, 0.12%
Belarus
1 citation, 0.12%
Algeria, 1, 0.12%
Algeria
1 citation, 0.12%
Belgium, 1, 0.12%
Belgium
1 citation, 0.12%
Jordan, 1, 0.12%
Jordan
1 citation, 0.12%
Iceland, 1, 0.12%
Iceland
1 citation, 0.12%
Qatar, 1, 0.12%
Qatar
1 citation, 0.12%
Cyprus, 1, 0.12%
Cyprus
1 citation, 0.12%
Colombia, 1, 0.12%
Colombia
1 citation, 0.12%
Serbia, 1, 0.12%
Serbia
1 citation, 0.12%
Syria, 1, 0.12%
Syria
1 citation, 0.12%
Tanzania, 1, 0.12%
Tanzania
1 citation, 0.12%
Finland, 1, 0.12%
Finland
1 citation, 0.12%
Ecuador, 1, 0.12%
Ecuador
1 citation, 0.12%
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100
150
200
250
  • We do not take into account publications without a DOI.
  • Statistics recalculated daily.