Roger Duke. On Binary Reducibility. Eur. J. Comb., 9(2):109-111, 1988. [doi]
@article{Duke88,
title = {On Binary Reducibility},
author = {Roger Duke},
year = {1988},
doi = {10.1016/S0195-6698(88)80034-9},
url = {http://dx.doi.org/10.1016/S0195-6698(88)80034-9},
researchr = {https://researchr.org/publication/Duke88},
cites = {0},
citedby = {0},
journal = {Eur. J. Comb.},
volume = {9},
number = {2},
pages = {109-111},
}