TY - JOUR AU - Hansberg, Adriana AU - Volkmann, Lutz TI - Characterization of block graphs with equal 2-domination number and domination number plus one JO - Discussiones Mathematicae. Graph Theory PY - 2007 SP - 93 EP - 103 VL - 27 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DMGT_2007_27_1_a8/ LA - en ID - DMGT_2007_27_1_a8 ER -