TY - JOUR AU - Stojadinović, Tanja TI - Canonical characters on simple graphs JO - Czechoslovak Mathematical Journal PY - 2013 SP - 107 EP - 113 VL - 63 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1007/s10587-013-0007-3/ DO - 10.1007/s10587-013-0007-3 LA - en ID - 10_1007_s10587_013_0007_3 ER -