TY - JOUR AU - Mitsugu Hirasaka AU - Kijung Kim AU - Semin Oh TI - Association schemes all of whose symmetric fusion schemes are integral JO - Ars mathematica contemporanea PY - 2017 SP - 331 EP - 341 VL - 13 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.1163.fe7/ DO - 10.26493/1855-3974.1163.fe7 LA - en ID - 10_26493_1855_3974_1163_fe7 ER -