IEEE Transactions on Information Theory
IEEE Transactions on Information Theory > 2008 > 54 > 8 > 3442 - 3456
IEEE Transactions on Information Theory > 2008 > 54 > 8 > 3725 - 3728
IEEE Transactions on Information Theory > 2008 > 54 > 8 > 3592 - 3610
IEEE Transactions on Information Theory > 2009 > 55 > 6 > 2766 - 2775