Quality:
![](/images/puzzle2/128/10.png)
Article "Johan van Heerden" in Polish Wikipedia has 10.2 points for quality (as of August 1, 2024).
The article contains 1 references and 4 sections.
Since the creation of article "Johan van Heerden", its content was written by 3 registered users of Polish Wikipedia and edited by 3 registered Wikipedia users in all languages.
The article is cited 3 times in Polish Wikipedia and cited 3 times in all languages.
The highest Authors Interest rank from 2001:
- Local (Polish): #16919 in October 2016
- Global: #956285 in November 2021
The highest popularity rank from 2008:
- Local (Polish): #455631 in June 2010
- Global: #4297824 in March 2009
There is 1 language version 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 August 1, 2024 (including revision history and pageviews for previous years).