Enriquez, Enrico Limbo. “On Some Operations of Secure Restrained Convex Domination in Graphs”. Journal of Global Research in Mathematical Archives(JGRMA) 4, no. 11 (November 13, 2017): 30–36. Accessed March 14, 2025. https://jgrma.com/index.php/jgrma/article/view/353.