Mekanika orbital (Basque Wikipedia)

Analysis of information sources in references of the Wikipedia article "Mekanika orbital" in Basque language version.

refsWebsite

Global rank Basque rank

1books.google.com

3^rd place

25^th place

163^rd place

397^th place

books.google.com

Vallado, David Anthony (2001). Fundamentals of Astrodynamics and Applications. Springer. p. 317. ISBN 0-7923-6903-3

google.com

Spitzer, Arnon (1997). Optimal Transfer Orbit Trajectory using Electric Propulsion. USPTO