TY - JOUR AU - Bojilov, Asen AU - Nenov, Nedyalko TI - An Inequality for Generalized Chromatic Graphs JO - Mathematics and Education in Mathematics PY - 2012 SP - 143 EP - 147 VL - 41 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MEM_2012_41_1_a10/ LA - en ID - MEM_2012_41_1_a10 ER -