Ferdinand Zirkel (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ferdinand Zirkel" in Czech language version.

refsWebsite

Global rank Czech rank

1wikisource.org

27^th place

22^nd place

1leopoldina.org

low place

low place

1web.archive.org

1^st place

1^st place

leopoldina.org

Ferdinand Zirkel Archivováno 9. 6. 2020 na Wayback Machine., leopoldina.org

web.archive.org

Ferdinand Zirkel Archivováno 9. 6. 2020 na Wayback Machine., leopoldina.org

wikisource.org

en.wikisource.org

Encyclopædia Britannica