Larry Carter, John Gill. Conjectures on uniquely decipherable codes (Corresp.). IEEE Transactions on Information Theory, 20(3):394-396, 1974. [doi]
@article{CarterG74, title = {Conjectures on uniquely decipherable codes (Corresp.)}, author = {Larry Carter and John Gill}, year = {1974}, doi = {10.1109/TIT.1974.1055218}, url = {http://dx.doi.org/10.1109/TIT.1974.1055218}, researchr = {https://researchr.org/publication/CarterG74}, cites = {0}, citedby = {0}, journal = {IEEE Transactions on Information Theory}, volume = {20}, number = {3}, pages = {394-396}, }