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IEEE Transactions on Knowledge and Data Engineering > 2017 > 29 > 8 > 1667 - 1680
China Communications > 2016 > 13 > 4 > 70 - 80
IEEE Internet Computing > 2009 > 13 > 2 > 51 - 59
IEEE Internet Computing > 2011 > 15 > 3 > 35 - 42