@book{486377,
	author = {Battin, Richard H.},
	title = {An introduction to the mathematics and methods of astrodynamics},
	publisher = {American Institute of Aeronautics and Astronautics. AIAA,},
	year = {1999.},
	series = {AIAA education series},
	address = {Estados Unidos :},
	edition = {ed. rev.}
}