TY - JOUR AU - Stanić, Zoran TI - Main eigenvalues of real symmetric matrices with application to signed graphs JO - Czechoslovak Mathematical Journal PY - 2020 SP - 1091 EP - 1102 VL - 70 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2020.0147-19/ DO - 10.21136/CMJ.2020.0147-19 LA - en ID - 10_21136_CMJ_2020_0147_19 ER -