National Center of Infectious and Parasitic Diseases

National Center of Infectious and Parasitic Diseases

Open Access statistics for National Center of Infectious and Parasitic Diseases, Bulgaria, covering academic research published from 2000 to 2025.

Open Access statistics for National Center of Infectious and Parasitic Diseases, Bulgaria, covering academic research published from 2000 to 2025. Read More.


Open Access Percentage

73%


Total
Publications

1K


Total Open
Publications

748


Total
Citations

22K


Open Access
Percentage

73%


Total
Publications

1K


Total Open
Publications

748


Total
Citations

22K

Website

download

Breakdown

27% 42% 5% 26%

Publisher Open

27%

Both

42%

Other Platform Open

5%

Closed

26%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

0102030405060708090Total Publications
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Open

Closed

Publisher Open

76%OA Journal

OA Journal 76%

549

Hybrid 11%

81

No Guarantees 13%

94

Other Platform Open

Institution 73%

364

Domain 52%

262

Other Internet 22%

110

Public 5%

25

Preprint 3%

16

Other Platform Locations

Name

Platform Type

Publications

doaj.org OAI-PMH Repository
Institution
280
PubMed Central
Domain
262
Unknown Repository
Other Internet
63
DOI
Other Internet
56
Royal Netherlands Academy of Arts and Sciences
Institution
35
Erasmus University Rotterdam
Institution
27
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
18
LA Referencia
Institution
13
Figshare
Public
13
Zenodo
Public
12
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Data updated 12 August 2026

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