TY - JOUR AU - Qianqian Yang AU - Aida Abiad AU - Jack H. Koolen TI - An application of Hoffman graphs for spectral characterizations of graphs JO - The electronic journal of combinatorics PY - 2017 VL - 24 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/6428/ DO - 10.37236/6428 ID - 10_37236_6428 ER -