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IEEE Communications Magazine > 2017 > 55 > 1 > 188 - 194
IEEE Access > 2017 > 5 > 21395 - 21418
IEEE Access > 2017 > 5 > 9764 - 9773
IEEE Transactions on Computers > 2017 > 66 > 1 > 138 - 146
IEEE Transactions on Information Theory > 2016 > 62 > 12 > 7253 - 7271