%-----------------------------
% Article de revue
@Article{BEJ04R,
	 author = {Beji, L. and Abichou, A. and Bestaoui, Y.},
	 title = {Position and attitude control of an underactuated autonomous airship},
	 year = {2004},
	 keywords = {},
	 note = {},
	 annote = {},
	 URL = {},
	 journal = {International Journal of  Differential Equations},
	 volume = {8},
	 number = {3},
	 pages = {231--255},
	 month = {},
	 ISBN = {},
	 ISSN = {},
}