David M. Mandelbaum. Unequal error protection codes derived from difference sets (Corresp.). IEEE Transactions on Information Theory, 18(5):686-687, 1972. [doi]
@article{Mandelbaum72b,
title = {Unequal error protection codes derived from difference sets (Corresp.)},
author = {David M. Mandelbaum},
year = {1972},
doi = {10.1109/TIT.1972.1054870},
url = {http://dx.doi.org/10.1109/TIT.1972.1054870},
researchr = {https://researchr.org/publication/Mandelbaum72b},
cites = {0},
citedby = {0},
journal = {IEEE Transactions on Information Theory},
volume = {18},
number = {5},
pages = {686-687},
}