Masaaki Harada, Akihiro Munemasa, Kenichiro Tanabe. Extremal self-dual [40, 20, 8] codes with covering radius 7. Finite Fields and Their Applications, 10(2):183-197, 2004. [doi]
@article{HaradaMT04,
title = {Extremal self-dual [40, 20, 8] codes with covering radius 7},
author = {Masaaki Harada and Akihiro Munemasa and Kenichiro Tanabe},
year = {2004},
doi = {10.1016/j.ffa.2003.08.001},
url = {http://dx.doi.org/10.1016/j.ffa.2003.08.001},
researchr = {https://researchr.org/publication/HaradaMT04},
cites = {0},
citedby = {0},
journal = {Finite Fields and Their Applications},
volume = {10},
number = {2},
pages = {183-197},
}