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IEEE Transactions on Engineering Management > 2017 > 64 > 1 > 29 - 41
IEEE Access > 2017 > 5 > 20111 - 20123
IEEE Access > 2017 > 5 > 26063 - 26075
IEEE Transactions on Engineering Management > 2017 > 64 > 1 > 29 - 41
IEEE Access > 2017 > 5 > 20111 - 20123
IEEE Access > 2017 > 5 > 26063 - 26075