TY - JOUR AU - Henning, Michael A. AU - Rall, Douglas F. TI - On Graphs with Disjoint Dominating and 2-Dominating Sets JO - Discussiones Mathematicae. Graph Theory PY - 2013 SP - 139 EP - 146 VL - 33 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DMGT_2013_33_1_a11/ LA - en ID - DMGT_2013_33_1_a11 ER -