Saeed Kosari, Seyed Mahmoud Sheikholeslami, Mustapha Chellali, Maryam Hajjari, “Restrained Roman reinforcement number in graphs”, Ural Math. J., 8:2 (2022), 81–93
2017
2.
M. Atapour, S. Norouzian, S. M. Sheikholeslami, L. Volkmann, “Twin signed domination numbers in directed graphs”, Algebra Discrete Math., 24:1 (2017), 71–89
Contact us: