Tupolev ANT-20 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Tupolev ANT-20" in English language version.

refsWebsite

Global rank English rank

1books.google.com

3^rd place

3^rd place

5^th place

5^th place

1aviation-safety.net

417^th place

408^th place

1airdisaster.ru

6,249^th place

low place

1,349^th place

866^th place

airdisaster.ru

"Катастрофа ПС-124 Узбекского управления ГВФ в районе Ташкента" [Crash of PS-124 of the Uzbek Directorate in the Tashkent area]. airdisaster.ru.

aviation-safety.net

Accident description for CCCP-I20 at the Aviation Safety Network. Retrieved on 25 February 2018.

books.google.com

"News Paper Printed On Plane In Flight". Popular Science. Bonnier Corporation: 43. March 1935. ISSN 0161-7370.

illinois.edu

m-selig.ae.illinois.edu

Lednicer, David. "The Incomplete Guide to Airfoil Usage". UIUC Applied Aerodynamics Group. Retrieved 16 April 2019.

worldcat.org

"News Paper Printed On Plane In Flight". Popular Science. Bonnier Corporation: 43. March 1935. ISSN 0161-7370.