TEAM, S. A Note on Strongly Sum Difference Quotient Graphs: C.S. Shivakumar Swamy, A.S. Shrikanth, M.A. Sriraj. Thai Journal of Mathematics, [S. l.], v. 12, n. 1, p. 25–32, 2014. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/431. Acesso em: 5 may. 2024.