Airco DH.4 (Russian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Airco DH.4" in Russian language version.

refsWebsite

Global rank Russian rank

1aeroflight.co.uk

9,240^th place

low place

1web.archive.org

1^st place

1^st place

aeroflight.co.uk

Klaus, Erich. "Nicaragua Air Force Aircraft Types: de Havilland (Airco) DH.-4B." Архивировано 27 мая 2008 года. Aeroflight, 1 June 2003. Retrieved: 10 May 2008.

web.archive.org

Klaus, Erich. "Nicaragua Air Force Aircraft Types: de Havilland (Airco) DH.-4B." Архивировано 27 мая 2008 года. Aeroflight, 1 June 2003. Retrieved: 10 May 2008.