Bart Litjens, Sven Polak, Alexander Schrijver. Semidefinite bounds for nonbinary codes based on quadruples. Des. Codes Cryptography, 84(1-2):87-100, 2017. [doi]
@article{LitjensPS17,
title = {Semidefinite bounds for nonbinary codes based on quadruples},
author = {Bart Litjens and Sven Polak and Alexander Schrijver},
year = {2017},
doi = {10.1007/s10623-016-0216-5},
url = {https://doi.org/10.1007/s10623-016-0216-5},
researchr = {https://researchr.org/publication/LitjensPS17},
cites = {0},
citedby = {0},
journal = {Des. Codes Cryptography},
volume = {84},
number = {1-2},
pages = {87-100},
}