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2008 Congress on Image and Signal Processing > 4 > 68 - 72
2008 Congress on Image and Signal Processing > 5 > 277 - 280
IEEE Transactions on Signal Processing > 2008 > 56 > 8-2 > 4031 - 4038
IEEE Transactions on Signal Processing > 2008 > 56 > 8-2 > 3855 - 3870