Portevinia (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Portevinia" in English language version.

refsWebsite

Global rank English rank

1web.archive.org

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1^st place

low place

low place

sbras.ru (Global: low place; English: low place)

szmn.sbras.ru

Barkalov, A.V. "Syrphidae collection of Siberian Zoological Museum". Novosibirsk, Russia: the Institute of Animal Systematics and Ecology, Siberian Branch of the Russian Academy of Sciences. Archived from the original on October 20, 2008. Retrieved 28 July 2009.

web.archive.org (Global: 1^st place; English: 1^st place)

Barkalov, A.V. "Syrphidae collection of Siberian Zoological Museum". Novosibirsk, Russia: the Institute of Animal Systematics and Ecology, Siberian Branch of the Russian Academy of Sciences. Archived from the original on October 20, 2008. Retrieved 28 July 2009.