Nikola Vaptsarov Naval Academy

Nikola Vaptsarov Naval Academy

Nikola Vaptsarov Naval Academy is the oldest technical educational institution in the Republic of Bulgaria. Its history, past and present achievements establish the institution as the most prestigious centre for training maritime specialists in the country. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for Nikola Vaptsarov Naval Academy, Bulgaria, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

46%


Total
Publications

441


Total Open
Publications

205


Total
Citations

1.9K


Open Access
Percentage

46%


Total
Publications

441


Total Open
Publications

205


Total
Citations

1.9K

Wikipedia

Website

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Breakdown

35% 7% 2% 56%

Publisher Open

35%

Both

7%

Other Platform Open

2%

Closed

56%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

051015202530354045505560Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

19%OA Journal

OA Journal 19%

33

Hybrid 34%

61

No Guarantees 47%

83

Other Platform Open

Other Internet 53%

23

Domain 37%

16

Institution 26%

11

Public 12%

5

Preprint 0%

0

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
16
DOI
Other Internet
15
InTech - Contact-less Assessment of In-vivo Body Signals Using Microwave Doppler Radar
Other Internet
5
University of Tasmania - eCite Digital Repository
Institution
4
Figshare
Public
4
Unknown Repository
Other Internet
3
Europe PMC
Domain
2
Zenodo
Public
1
University of Plymouth - PEARL
Institution
1
University of Ljubljana - Repository of the University of Ljubljana
Institution
1
1 / 2

Data updated 18 August 2025

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