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IEEE Transactions on Circuits and Systems I: Regular Papers > 2017 > 64 > 11 > 2920 - 2933
IEEE Transactions on Circuits and Systems I: Regular Papers > 2014 > 61 > 6 > 1656 - 1665
IET Computers & Digital Techniques > 2008 > 2 > 3 > 230 - 238