TY - JOUR AU - Chellali, Mustapha AU - Rad, Nader Jafari TI - Strong Equality Between the Roman Domination and Independent Roman Domination Numbers in Trees JO - Discussiones Mathematicae. Graph Theory PY - 2013 SP - 337 EP - 346 VL - 33 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DMGT_2013_33_2_a7/ LA - en ID - DMGT_2013_33_2_a7 ER -