Dayap, Jonecis Adolfo, and Enrico Limbo Enriquez. “Outer-Convex Domination in the Composition and Cartesian Product of Graphs”. Journal of Global Research in Mathematical Archives(JGRMA) 6, no. 3 (March 31, 2019): 34–42. Accessed March 14, 2025. https://jgrma.com/index.php/jgrma/article/view/526.