@article {23519,
	title = {Performance Analysis of Cognitive Relay Networks Over Nakagami-m Fading Channels},
	journal = {IEEE Journal on Selected Areas in Communications (IEEE JSAC)},
	volume = {33},
	year = {2015},
	month = {05/2015},
	pages = {865-877},
	publisher = {IEEE},
	author = {Zhang, X. and Zhang, Yan and Yan, Z. and Xiang, Jie and Wang, W.}
}
