Enriquez, Enrico Limbo, Valerie Verallo Fernandez, and Jovita N. Ravina. 2018. “OUTER-CLIQUE DOMINATION IN THE CORONA AND CARTESIAN PRODUCT OF GRAPHS”. Journal of Global Research in Mathematical Archives(JGRMA) 5 (8):01-07. https://jgrma.com/index.php/jgrma/article/view/501.