Chelvam, T. Tamizh, and I. Rani. “Dominating Sets in Cayley Graphs on $ Z_{n} $”. Tamkang Journal of Mathematics 38, no. 4 (December 31, 2007): 341-345. Accessed December 3, 2021. https://journals.math.tku.edu.tw/index.php/TKJM/article/view/68.