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IEEE Signal Processing Magazine > 2015 > 32 > 1 > 49 - 57
IEEE Latin America Transactions > 2016 > 14 > 7 > 3074 - 3079
IEEE Journal of Selected Topics in Signal Processing > 2016 > 10 > 1 > 61 - 70
IEEE Signal Processing Magazine > 2015 > 32 > 1 > 58 - 69