TY - JOUR AU - Houqing Zhou TI - The Main Eigenvalues of the Seidel Matrix JO - Mathematica Moravica PY - 2008 SP - 111 EP - 116 VL - 12 IS - 1 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/MM3_2008_12_1_a7/ ID - MM3_2008_12_1_a7 ER -