@article {23510,
	title = {Joint Relay Scheduling, Channel Access, and Power Allocation for Green Cognitive Radio Communications},
	journal = { IEEE Journal on Selected Areas in Communications (IEEE JSAC)},
	volume = {33},
	year = {2015},
	month = {05/2015},
	pages = {922 - 932},
	publisher = {IEEE},
	author = {Luo, C. and Min, G. and Yu, F. and Zhang, Yan and Yang, L. and Leung, V.}
}
