@book{32067,
	author = {Belet͡skiĭ, V. V.},
	title = {Motion of an artificial satellite about its center of mass (Dvizhenie iskusstvennogo sputnika otnositel no tsentra mass)},
	publisher = {Israel Program for Scientific Translations; [available from the U.S. Dept. of Commerce, Clearinghouse for Federal Scientific and Technical Information,},
	year = {1966.},
	series = {Mechanics of space flight},
	address = {Jerusalem,}
}