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Ordovik (Czech Wikipedia)

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

refsWebsite
Global rank Czech rank
1phys.org
1,283rd place
26th place

phys.org

  • STROMMER, Kristin. Geologist helps confirm date of earliest land plants on Earth. phys.org [online]. 2020-11-04 [cit. 2022-01-25]. Dostupné online. (anglicky)