Michael J. Ferguson. Optimal signal design for sequential signaling over a channel with feedback. IEEE Transactions on Information Theory, 14(2):331-340, 1968. [doi]
@article{Ferguson68-0, title = {Optimal signal design for sequential signaling over a channel with feedback}, author = {Michael J. Ferguson}, year = {1968}, doi = {10.1109/TIT.1968.1054111}, url = {http://dx.doi.org/10.1109/TIT.1968.1054111}, researchr = {https://researchr.org/publication/Ferguson68-0}, cites = {0}, citedby = {0}, journal = {IEEE Transactions on Information Theory}, volume = {14}, number = {2}, pages = {331-340}, }