Polikarpov I-3 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Polikarpov I-3" in English language version.

refsWebsite

Global rank English rank

1,349^th place

866^th place

illinois.edu (Global: 1,349^th place; English: 866^th place)

m-selig.ae.illinois.edu

Lednicer, David. "The Incomplete Guide to Airfoil Usage". m-selig.ae.illinois.edu. Retrieved 16 April 2019.