%0 Journal Article %A Saeed Kosari %A Seyed Mahmoud Sheikholeslami %A Mustapha Chellali %A Maryam Hajjari %T Restrained Roman reinforcement number in graphs %J Ural mathematical journal %D 2022 %P 81-93 %V 8 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UMJ_2022_8_2_a6/ %G en %F UMJ_2022_8_2_a6