Espoleta de proximidad (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Espoleta de proximidad" in Spanish language version.

refsWebsite

Global rank Spanish rank

6^th place

5^th place

800^th place

3,593^rd place

9,267^th place

4,418^th place

archive.org

Bush, Vannevar (1970). Pieces of the Action. Nueva York: William Morrow and Company, inc. pp. 106-112.
Bush, Vannevar (1970). Pieces of the Action. Nueva York: William Morrow and Company, inc. p. 109.

espacenet.com

v3.espacenet.com

Kyle, John W, "Radio Proximity Fuze", US 3152547, issued 1950-12-04.

reverso.net

diccionario.reverso.net

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