Author = M. Hajjari
An upper bound on triple Roman domination

Volume 8, Issue 3, September 2023, Pages 505-511

10.22049/cco.2022.27816.1359

M. Hajjari; Hossein Abdollahzadeh Ahangar; Rana Khoeilar; Zehui Shao; S.M. Sheikholeslami