Mitsugu Hirasaka, Kijung Kim, Semin Oh. Association schemes all of whose symmetric fusion schemes are integral. Ars Math. Contemp., 13(2):331-341, 2017. [doi]
@article{HirasakaKO17,
title = {Association schemes all of whose symmetric fusion schemes are integral},
author = {Mitsugu Hirasaka and Kijung Kim and Semin Oh},
year = {2017},
url = {https://amc-journal.eu/index.php/amc/article/view/1163},
researchr = {https://researchr.org/publication/HirasakaKO17},
cites = {0},
citedby = {0},
journal = {Ars Math. Contemp.},
volume = {13},
number = {2},
pages = {331-341},
}