@article{DMTCS_2019_21_1_a5,
     author = {Rao, Micha\"el and Talon, Alexandre},
     title = {The 2-domination and {Roman} domination numbers of grid graphs},
     journal = {Discrete mathematics & theoretical computer science},
     publisher = {mathdoc},
     volume = {21},
     number = {1},
     year = {2019},
     doi = {10.23638/DMTCS-21-1-9},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.23638/DMTCS-21-1-9/}
}