TY - JOUR AU - Jin-Xin Zhou TI - Every finite group has a normal bi-Cayley graph JO - Ars mathematica contemporanea PY - 2018 SP - 177 EP - 186 VL - 14 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.1298.937/ DO - 10.26493/1855-3974.1298.937 LA - en ID - 10_26493_1855_3974_1298_937 ER -