IEEE Signal Processing Magazine
IEEE Signal Processing Magazine > 2009 > 26 > 1 > 140 - 145
IEEE Signal Processing Magazine > 2009 > 26 > 4 > 73 - 77
IEEE Signal Processing Magazine > 2009 > 26 > 5 > 64 - 76
IEEE Signal Processing Magazine > 2009 > 26 > 5 > 53 - 63