Phan Duong Hieu, Neal Koblitz. Cryptography during the French and American Wars in Vietnam. Cryptologia, 41(6):491-511, 2017. [doi]
@article{HieuK17,
title = {Cryptography during the French and American Wars in Vietnam},
author = {Phan Duong Hieu and Neal Koblitz},
year = {2017},
doi = {10.1080/01611194.2017.1292825},
url = {https://doi.org/10.1080/01611194.2017.1292825},
researchr = {https://researchr.org/publication/HieuK17},
cites = {0},
citedby = {0},
journal = {Cryptologia},
volume = {41},
number = {6},
pages = {491-511},
}