Audión (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Audión" in Spanish language version.

refsWebsite

Global rank Spanish rank

7books.google.com

3^rd place

7^th place

163^rd place

144^th place

1earlyradiohistory.us

low place

9,574^th place

1electrospectivemusic.com

low place

low place

1history-computer.com

low place

low place

1liquisearch.com

low place

low place

488^th place

747^th place

low place

low place

low place

6,773^rd place

1nobelprize.org

301^st place

157^th place

6moons.com (Global: low place; Spanish: low place)

«Audioreviews» (en anglès). [Consulta: 2016].

books.google.com (Global: 3^rd place; Spanish: 7^th place)

Godfrey, Donald G. (1998). "Audion". Historical Dictionary of American Radio. Greenwood Publishing Group. p. 28. Retrieved January 7,2013.
Okamura, Sōgo (1994). History of Electron Tubes. IOS Press. pp. 17–22. ISBN 9051991452.
Lee, Thomas H. (2004). Planar Microwave Engineering: A Practical Guide to Theory, Measurement, and Circuits. Cambridge University Press. pp. 13–14. ISBN 0521835
Nebeker, Frederik (2009). Dawn of the Electronic Age: Electrical Technologies in the Shaping of the Modern World, 1914 to 1945. John Wiley & Sons. pp. 14–15. ISBN 0470409746.
Hempstead, Colin; Worthington, William E. (2005). Encyclopedia of 20th-Century Technology, Vol. 2. Taylor & Francis. p. 643. ISBN 1579584640.
Armstrong, E.H. (12 de desembre, 1914)"Operating Features of the Audion". Electrical World. 64 (24): 1149–1152.
McNicol, Donald Monroe (1946). Radio's Conquest of Space the Experimental Rise in Radio Communication. Taylor & Francis. pp. 178–184.

columbia.edu (Global: 488^th place; Spanish: 747^th place)

«Edwin Armstrong: Pioneer of the Airwaves» (en anglès). [Consulta: 2016].

earlyradiohistory.us (Global: low place; Spanish: 9,574^th place)

The link is to a reprint of the paper in the Scientific American Supplement, No. 1665, November 30, 1907, p.348-350, copied on Thomas H. White's United States Early Radio History website

electrospectivemusic.com (Global: low place; Spanish: low place)

«1906 Audion tube» (en anglès). [Consulta: 2016].

google.com (Global: 163^rd place; Spanish: 144^th place)

De Forest patented a number of variations of his detector tubes starting in 1906. The patent that most clearly covers the Audion is U.S. Patent 879,532, Space Telegraphy, filed January 29, 1907, issued February 18, 1908
De Forest va patentar moltes variacions de tubs des del 1906. La patent amb major claredat de l'audió és la U.S. PAtent 879,532, del 29 de gener del 1907.

history-computer.com (Global: low place; Spanish: low place)

«The Audion of Lee De Forest» (en anglès). [Consulta: 2016].

liquisearch.com (Global: low place; Spanish: low place)

http://www.liquisearch.com/audion/history/patents_and_disputes

nobelprize.org (Global: 301^st place; Spanish: 157^th place)

«The Transistor in a Century of Electronics». [Consulta: 2016].

revolvy.com (Global: low place; Spanish: 6,773^rd place)

«Audion tube» (en anglès). [Consulta: 2016].