%0 Journal Article %A Chellali, Mustapha %A Rad, Nader Jafari %A Sheikholeslami, Seyed Mahmoud %A Volkmann, Lutz %T The Roman Domatic Problem in Graphs and Digraphs: A Survey %J Discussiones Mathematicae. Graph Theory %D 2022 %P 861-891 %V 42 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGT_2022_42_3_a11/ %G en %F DMGT_2022_42_3_a11