@article {649,
	title = {Multiantenna Spectrum Sensing Exploiting Spectral a priori Information},
	journal = {IEEE Trans. on Wireless Communications},
	volume = {10},
	year = {2011},
	month = {12/2011},
	pages = {4345	- 4355},
	keywords = {cognitive radio, dynacs, spectrum sensing},
	doi = {10.1109/TWC.2011.101211.110665},
	author = {Gonzalo V{\'a}zquez-Vilar and R. L{\'o}pez-Valcarce and Josep Sala}
}
