%0 Journal Article %A Rao, Michaƫl %A Talon, Alexandre %T The 2-domination and Roman domination numbers of grid graphs %J Discrete mathematics & theoretical computer science %D 2019 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.23638/DMTCS-21-1-9/ %R 10.23638/DMTCS-21-1-9 %G en %F DMTCS_2019_21_1_a5