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IEEE Communications Letters > 2010 > 14 > 4 > 303 - 305
IEEE Transactions on Wireless Communications > 2009 > 8 > 2 > 673 - 677
2008 Congress on Image and Signal Processing > 1 > 80 - 84
IEEE Signal Processing Letters > 2008 > 15 > 421 - 424
IEEE Transactions on Signal Processing > 2008 > 56 > 8-1 > 3678 - 3689