Changyong Xu

	2008
3		Lixia Yang, Xun Liu, Changyong Xu: Hindrances to the Development of Tourism E-Commerce in China. ISECS 2008: 588-591
	2007
2		Changyong Xu, Meijuan Wang: Permanence for a delayed discrete three-level food-chain model with Beddington-DeAngelis functional response. Applied Mathematics and Computation 187(2): 1109-1119 (2007)
	2006
1		Changyong Xu, Xijian Ping, Tao Zhang: Steganography in Compressed Video Stream. ICICIC (1) 2006: 269-272

Coauthor Index

1	Xun Liu	[3]
2	Xijian Ping	[1]
3	Meijuan Wang	[2]
4	Lixia Yang	[3]
5	Tao Zhang	[1]

Colors in the list of coauthors