Precesión nodal (Spanish Wikipedia)

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

refsWebsite

Global rank Spanish rank

1books.google.com

3^rd place

7^th place

1,933^rd place

1,730^th place

low place

low place

books.google.com

Brown, Charles (2002). Elements of spacecraft design. p. 106. ISBN 9781600860515.

iers.org

IERS – Geopotential model (2010).

ucsd.edu

topex.ucsd.edu

UCSD David T.Sandwell – Gravity field (2002).