Nikolai Efimov

pt

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Nikolai Efimov

Quality:

Nikolai Efimov - Russian mathematician (1910–1982). Article “Nikolai Efimov” in Portuguese Wikipedia has 3.2 points for quality (as of July 1, 2025). The article contains 0 references and 2 sections.

This article has the best quality in Georgian Wikipedia. However, the most popular language version of this article is Russian.

Since the creation of article “Nikolai Efimov”, its content was written by 3 registered users of Portuguese Wikipedia and edited by 99 registered Wikipedia users in all languages.

The article is cited 8 times in Portuguese Wikipedia and cited 124 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Portuguese): #25837 in November 2010
  • Global: #79879 in June 2009

The highest popularity rank from 2008:

  • Local (Portuguese): #276299 in April 2013
  • Global: #1377409 in June 2009

There are 9 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Georgian (ka)
ნიკოლაი ეფიმოვი
28.1992
2Russian (ru)
Ефимов, Николай Владимирович
25.3132
3Romanian (ro)
Nikolai Efimov
24.2542
4Catalan (ca)
Nikolai Iefímov
21.9939
5German (de)
Nikolai Wladimirowitsch Jefimow
9.7634
6French (fr)
Nikolai Efimov
8.0474
7English (en)
Nikolai Yefimov
3.6081
8Portuguese (pt)
Nikolai Efimov
3.1728
9Spanish (es)
Nikolai Efimov
2.2635
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Nikolai Efimov" in all the time
#LanguagePopularity awardRelative popularity
1Russian (ru)
Ефимов, Николай Владимирович
25 342
2English (en)
Nikolai Yefimov
20 525
3German (de)
Nikolai Wladimirowitsch Jefimow
5 599
4Portuguese (pt)
Nikolai Efimov
3 558
5French (fr)
Nikolai Efimov
1 221
6Romanian (ro)
Nikolai Efimov
844
7Spanish (es)
Nikolai Efimov
461
8Georgian (ka)
ნიკოლაი ეფიმოვი
95
9Catalan (ca)
Nikolai Iefímov
66
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Nikolai Efimov" in June 2025
#LanguagePopularity awardRelative popularity
1Russian (ru)
Ефимов, Николай Владимирович
107
2English (en)
Nikolai Yefimov
104
3German (de)
Nikolai Wladimirowitsch Jefimow
18
4French (fr)
Nikolai Efimov
9
5Spanish (es)
Nikolai Efimov
8
6Portuguese (pt)
Nikolai Efimov
8
7Georgian (ka)
ნიკოლაი ეფიმოვი
6
8Romanian (ro)
Nikolai Efimov
4
9Catalan (ca)
Nikolai Iefímov
2
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Nikolai Efimov" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1Russian (ru)
Ефимов, Николай Владимирович
33
2English (en)
Nikolai Yefimov
24
3German (de)
Nikolai Wladimirowitsch Jefimow
17
4French (fr)
Nikolai Efimov
12
5Spanish (es)
Nikolai Efimov
4
6Catalan (ca)
Nikolai Iefímov
3
7Portuguese (pt)
Nikolai Efimov
3
8Romanian (ro)
Nikolai Efimov
2
9Georgian (ka)
ნიკოლაი ეფიმოვი
1
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Nikolai Efimov" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Georgian (ka)
ნიკოლაი ეფიმოვი
1
2Russian (ru)
Ефимов, Николай Владимирович
1
3Catalan (ca)
Nikolai Iefímov
0
4German (de)
Nikolai Wladimirowitsch Jefimow
0
5English (en)
Nikolai Yefimov
0
6Spanish (es)
Nikolai Efimov
0
7French (fr)
Nikolai Efimov
0
8Portuguese (pt)
Nikolai Efimov
0
9Romanian (ro)
Nikolai Efimov
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Nikolai Efimov" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Russian (ru)
Ефимов, Николай Владимирович
43
2English (en)
Nikolai Yefimov
38
3German (de)
Nikolai Wladimirowitsch Jefimow
18
4French (fr)
Nikolai Efimov
9
5Portuguese (pt)
Nikolai Efimov
8
6Catalan (ca)
Nikolai Iefímov
5
7Romanian (ro)
Nikolai Efimov
2
8Spanish (es)
Nikolai Efimov
1
9Georgian (ka)
ნიკოლაი ეფიმოვი
0
More...

Scores

Estimated value for Wikipedia:
Portuguese:
Global:
Popularity in June 2025:
Portuguese:
Global:
Popularity in all years:
Portuguese:
Global:
Authors in June 2025:
Portuguese:
Global:
Registered authors in all years:
Portuguese:
Global:
Citations:
Portuguese:
Global:

Quality measures

Interwikis

#LanguageValue
caCatalan
Nikolai Iefímov
deGerman
Nikolai Wladimirowitsch Jefimow
enEnglish
Nikolai Yefimov
esSpanish
Nikolai Efimov
frFrench
Nikolai Efimov
kaGeorgian
ნიკოლაი ეფიმოვი
ptPortuguese
Nikolai Efimov
roRomanian
Nikolai Efimov
ruRussian
Ефимов, Николай Владимирович

Popularity rank trends

Best Rank Portuguese:
#276299
04.2013
Global:
#1377409
06.2009

AI rank trends

Best Rank Portuguese:
#25837
11.2010
Global:
#79879
06.2009

Languages comparison

Important global interconnections (July 2024 – June 2025)

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 16 March 2026

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In Portuguese Wikipedia the most popular articles on that day were: Michael B. Jordan, Oscar 2026, One Battle After Another, Pecadores (filme), Sean Penn, Paul Thomas Anderson, Jessie Buckley, Robert Redford, Roger Ibañez, O Agente Secreto.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information