Telefónica S.A.

Are you a researcher?

Create a profile to get free access to personal recommendations for colleagues and new articles.
Telefónica S.A.
Short name
Telefónica
Country, city
Spain, Madrid
Publications
1 000
Citations
22 361
h-index
66
Top-3 journals
Top-3 organizations
Top-3 foreign organizations
University College London
University College London (22 publications)
University of Bristol
University of Bristol (22 publications)

Most cited in 5 years

Found 
 / 
 / 
 / 
Found 

Since 1965

Total publications
1000
Total citations
22361
Citations per publication
22.36
Average publications per year
16.39
Average authors per publication
6.41
h-index
66
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.

Top-30

Fields of science

50
100
150
200
250
300
Computer Networks and Communications, 282, 28.2%
Computer Networks and Communications
282 publications, 28.2%
Electrical and Electronic Engineering, 213, 21.3%
Electrical and Electronic Engineering
213 publications, 21.3%
Computer Science Applications, 138, 13.8%
Computer Science Applications
138 publications, 13.8%
Software, 122, 12.2%
Software
122 publications, 12.2%
Hardware and Architecture, 68, 6.8%
Hardware and Architecture
68 publications, 6.8%
Atomic and Molecular Physics, and Optics, 66, 6.6%
Atomic and Molecular Physics, and Optics
66 publications, 6.6%
Information Systems, 44, 4.4%
Information Systems
44 publications, 4.4%
General Computer Science, 35, 3.5%
General Computer Science
35 publications, 3.5%
General Engineering, 32, 3.2%
General Engineering
32 publications, 3.2%
Artificial Intelligence, 25, 2.5%
Artificial Intelligence
25 publications, 2.5%
Instrumentation, 23, 2.3%
Instrumentation
23 publications, 2.3%
Signal Processing, 22, 2.2%
Signal Processing
22 publications, 2.2%
Modeling and Simulation, 21, 2.1%
Modeling and Simulation
21 publications, 2.1%
Control and Systems Engineering, 20, 2%
Control and Systems Engineering
20 publications, 2%
Electronic, Optical and Magnetic Materials, 19, 1.9%
Electronic, Optical and Magnetic Materials
19 publications, 1.9%
General Medicine, 18, 1.8%
General Medicine
18 publications, 1.8%
Computational Theory and Mathematics, 18, 1.8%
Computational Theory and Mathematics
18 publications, 1.8%
Human-Computer Interaction, 18, 1.8%
Human-Computer Interaction
18 publications, 1.8%
Biochemistry, 17, 1.7%
Biochemistry
17 publications, 1.7%
General Materials Science, 17, 1.7%
General Materials Science
17 publications, 1.7%
Theoretical Computer Science, 16, 1.6%
Theoretical Computer Science
16 publications, 1.6%
Analytical Chemistry, 14, 1.4%
Analytical Chemistry
14 publications, 1.4%
Condensed Matter Physics, 14, 1.4%
Condensed Matter Physics
14 publications, 1.4%
Applied Mathematics, 13, 1.3%
Applied Mathematics
13 publications, 1.3%
Computer Vision and Pattern Recognition, 13, 1.3%
Computer Vision and Pattern Recognition
13 publications, 1.3%
Multidisciplinary, 12, 1.2%
Multidisciplinary
12 publications, 1.2%
General Physics and Astronomy, 12, 1.2%
General Physics and Astronomy
12 publications, 1.2%
Media Technology, 11, 1.1%
Media Technology
11 publications, 1.1%
Public Health, Environmental and Occupational Health, 10, 1%
Public Health, Environmental and Occupational Health
10 publications, 1%
Information Systems and Management, 10, 1%
Information Systems and Management
10 publications, 1%
50
100
150
200
250
300

Journals

20
40
60
80
100
120
140
Lecture Notes in Computer Science
131 publications, 13.1%
IEEE Communications Magazine
61 publications, 6.1%
Journal of Optical Communications and Networking
55 publications, 5.5%
Computer Networks
24 publications, 2.4%
Journal of Lightwave Technology
23 publications, 2.3%
Proceedings of SPIE - The International Society for Optical Engineering
23 publications, 2.3%
Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering
18 publications, 1.8%
Computer Communication Review
16 publications, 1.6%
Sensors
15 publications, 1.5%
IEEE/ACM Transactions on Networking
12 publications, 1.2%
Proceedings of the International AAAI Conference on Web and Social Media
11 publications, 1.1%
IEEE Photonics Technology Letters
10 publications, 1%
Communications in Computer and Information Science
10 publications, 1%
IEEE Network
10 publications, 1%
IEEE Access
10 publications, 1%
IEEE Journal on Selected Areas in Communications
8 publications, 0.8%
IFIP Advances in Information and Communication Technology
8 publications, 0.8%
Computer Communications
7 publications, 0.7%
IEEE Latin America Transactions
6 publications, 0.6%
IEEE Transactions on Network and Service Management
6 publications, 0.6%
IEEE Pervasive Computing
6 publications, 0.6%
Applied Sciences (Switzerland)
6 publications, 0.6%
Photonic Network Communications
6 publications, 0.6%
Transactions on Emerging Telecommunications Technologies
6 publications, 0.6%
SSRN Electronic Journal
6 publications, 0.6%
Advances in Intelligent and Soft Computing
6 publications, 0.6%
Optical Networks
6 publications, 0.6%
Handbook of Research on Innovations in Systems and Software Engineering
6 publications, 0.6%
Microprocessing and Microprogramming
6 publications, 0.6%
Optical Switching and Networking
5 publications, 0.5%
20
40
60
80
100
120
140

Publishers

50
100
150
200
250
300
Springer Nature
295 publications, 29.5%
Institute of Electrical and Electronics Engineers (IEEE)
205 publications, 20.5%
Elsevier
141 publications, 14.1%
Optica Publishing Group
78 publications, 7.8%
Association for Computing Machinery (ACM)
60 publications, 6%
MDPI
34 publications, 3.4%
SPIE-Intl Soc Optical Eng
23 publications, 2.3%
Wiley
19 publications, 1.9%
IGI Global
16 publications, 1.6%
Association for the Advancement of Artificial Intelligence (AAAI)
13 publications, 1.3%
Oxford University Press
10 publications, 1%
Emerald
9 publications, 0.9%
Hindawi Limited
9 publications, 0.9%
Taylor & Francis
7 publications, 0.7%
SAGE
7 publications, 0.7%
Frontiers Media S.A.
6 publications, 0.6%
Social Science Electronic Publishing
6 publications, 0.6%
Inderscience Publishers
6 publications, 0.6%
The Royal Society
5 publications, 0.5%
World Scientific
4 publications, 0.4%
Institution of Engineering and Technology (IET)
4 publications, 0.4%
JMIR Publications
4 publications, 0.4%
Cambridge University Press
3 publications, 0.3%
Public Library of Science (PLoS)
3 publications, 0.3%
Fundacao Getulio Vargas, Escola de Administracao de Empresas de Sao Paulo
3 publications, 0.3%
IOS Press
2 publications, 0.2%
Mary Ann Liebert
2 publications, 0.2%
AIP Publishing
2 publications, 0.2%
Universitat Politecnica de Valencia
2 publications, 0.2%
American Physical Society (APS)
2 publications, 0.2%
50
100
150
200
250
300

With other organizations

20
40
60
80
100
120
Universidad Politécnica de Madrid
107 publications, 10.7%
Universidad Carlos III de Madrid
76 publications, 7.6%
Telecommunications Technological Center of Catalonia
52 publications, 5.2%
Polytechnic University of Catalonia
52 publications, 5.2%
Universidad Autónoma de Madrid
37 publications, 3.7%
University of Valladolid
35 publications, 3.5%
Universidad Complutense de Madrid
27 publications, 2.7%
Polytechnic University of Turin
24 publications, 2.4%
University College London
22 publications, 2.2%
University of Bristol
22 publications, 2.2%
National Inter-University Consortium for Telecommunications
21 publications, 2.1%
Polytechnic University of Milan
14 publications, 1.4%
National Technical University of Athens
14 publications, 1.4%
University of Granada
14 publications, 1.4%
Pompeu Fabra University
13 publications, 1.3%
University of Surrey
11 publications, 1.1%
Ghent University
10 publications, 1%
KTH Royal Institute of Technology
10 publications, 1%
Queen Mary University of London
10 publications, 1%
Boston University
10 publications, 1%
Polytechnic University of Valencia
10 publications, 1%
Télécom Paris
10 publications, 1%
University of Oxford
9 publications, 0.9%
Sant'Anna School of Advanced Studies
9 publications, 0.9%
University of Stuttgart
9 publications, 0.9%
Universidad Rey Juan Carlos
9 publications, 0.9%
University of Cambridge
8 publications, 0.8%
Interuniversity Microelectronics Centre
8 publications, 0.8%
Northeastern University
8 publications, 0.8%
National and Kapodistrian University of Athens
8 publications, 0.8%
20
40
60
80
100
120

With foreign organizations

5
10
15
20
25
Polytechnic University of Turin
24 publications, 2.4%
University College London
22 publications, 2.2%
University of Bristol
22 publications, 2.2%
National Inter-University Consortium for Telecommunications
21 publications, 2.1%
Polytechnic University of Milan
14 publications, 1.4%
National Technical University of Athens
14 publications, 1.4%
University of Surrey
11 publications, 1.1%
Ghent University
10 publications, 1%
KTH Royal Institute of Technology
10 publications, 1%
Queen Mary University of London
10 publications, 1%
Boston University
10 publications, 1%
Télécom Paris
10 publications, 1%
University of Oxford
9 publications, 0.9%
Sant'Anna School of Advanced Studies
9 publications, 0.9%
University of Stuttgart
9 publications, 0.9%
University of Cambridge
8 publications, 0.8%
Interuniversity Microelectronics Centre
8 publications, 0.8%
Northeastern University
8 publications, 0.8%
National and Kapodistrian University of Athens
8 publications, 0.8%
Instituto de Telecomunicações
8 publications, 0.8%
Eindhoven University of Technology
7 publications, 0.7%
Imperial College London
7 publications, 0.7%
King's College London
7 publications, 0.7%
Massachusetts Institute of Technology
7 publications, 0.7%
University of Ulster
7 publications, 0.7%
ETH Zurich
6 publications, 0.6%
Aalto University
6 publications, 0.6%
Technische Universität Dresden
6 publications, 0.6%
University of Southampton
6 publications, 0.6%
University of Pisa
6 publications, 0.6%
5
10
15
20
25

With other countries

20
40
60
80
100
120
140
160
United Kingdom, 156, 15.6%
United Kingdom
156 publications, 15.6%
Italy, 153, 15.3%
Italy
153 publications, 15.3%
Germany, 146, 14.6%
Germany
146 publications, 14.6%
USA, 131, 13.1%
USA
131 publications, 13.1%
France, 79, 7.9%
France
79 publications, 7.9%
Greece, 65, 6.5%
Greece
65 publications, 6.5%
Netherlands, 41, 4.1%
Netherlands
41 publications, 4.1%
Portugal, 36, 3.6%
Portugal
36 publications, 3.6%
Belgium, 33, 3.3%
Belgium
33 publications, 3.3%
Sweden, 32, 3.2%
Sweden
32 publications, 3.2%
Switzerland, 30, 3%
Switzerland
30 publications, 3%
Finland, 29, 2.9%
Finland
29 publications, 2.9%
Ireland, 27, 2.7%
Ireland
27 publications, 2.7%
China, 23, 2.3%
China
23 publications, 2.3%
Norway, 21, 2.1%
Norway
21 publications, 2.1%
Israel, 19, 1.9%
Israel
19 publications, 1.9%
Poland, 19, 1.9%
Poland
19 publications, 1.9%
Japan, 19, 1.9%
Japan
19 publications, 1.9%
Denmark, 16, 1.6%
Denmark
16 publications, 1.6%
Austria, 11, 1.1%
Austria
11 publications, 1.1%
Brazil, 10, 1%
Brazil
10 publications, 1%
Cyprus, 10, 1%
Cyprus
10 publications, 1%
Iraq, 9, 0.9%
Iraq
9 publications, 0.9%
Australia, 8, 0.8%
Australia
8 publications, 0.8%
Hungary, 8, 0.8%
Hungary
8 publications, 0.8%
Republic of Korea, 8, 0.8%
Republic of Korea
8 publications, 0.8%
Canada, 7, 0.7%
Canada
7 publications, 0.7%
Qatar, 6, 0.6%
Qatar
6 publications, 0.6%
Turkey, 5, 0.5%
Turkey
5 publications, 0.5%
20
40
60
80
100
120
140
160
  • We do not take into account publications without a DOI.
  • Statistics recalculated daily.
  • Publications published earlier than 1965 are ignored in the statistics.
  • The horizontal charts show the 30 top positions.
  • Journals quartiles values are relevant at the moment.