AKWU, Abolape Deborah; AKPAKWU, Ochidoma; ADEFOKUN, Tayo Charles; HINDING, Nurdin. 2-HOP ROMAN DOMINATION OF SOME PRODUCT GRAPHS. Matematichki Bilten, [S. l.], v. 49, n. 1, p. 41–54, 2026. DOI: 10.37560/matbil2549141a. Disponível em: https://bilten.smm.org.mk/index.php/bilten/article/view/1956. Acesso em: 13 jun. 2026.