@article {martinez07achannels,
	title = {A closed-form approximation for the error probability of BPSK fading channels},
	journal = {IEEE Transactions on Wireless Communications},
	volume = {6},
	year = {2007},
	month = {june},
	pages = {2051{\textendash}2054},
	issn = {1536-1276},
	doi = {10.1109/TWC.2007.05851},
	url = {http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=7693},
	author = {Martinez, Alfonso and Guill{\'e}n i F{\`a}bregas, Albert and Giuseppe Caire}
}
