TY - JOUR AU - M. A. Fiol TI - An eigenvalue characterization of antipodal distance-regular graphs JO - The electronic journal of combinatorics PY - 1997 VL - 4 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/1315/ DO - 10.37236/1315 ID - 10_37236_1315 ER -