Kostis Xenoulis, Nicholas Kalouptsidis. Improvement of Gallager upper bound and its variations for discrete channels. IEEE Transactions on Information Theory, 55(9):4204-4210, 2009. [doi]
@article{XenoulisK09, title = {Improvement of Gallager upper bound and its variations for discrete channels}, author = {Kostis Xenoulis and Nicholas Kalouptsidis}, year = {2009}, doi = {10.1109/TIT.2009.2025576}, url = {http://dx.doi.org/10.1109/TIT.2009.2025576}, researchr = {https://researchr.org/publication/XenoulisK09}, cites = {0}, citedby = {0}, journal = {IEEE Transactions on Information Theory}, volume = {55}, number = {9}, pages = {4204-4210}, }