VARGHESE, Eddith Sarah; XAVIER, D. Antony; MATHEW, Deepa; RAJA, S. Arul Amirtha. Strong Open Monophonic Number of a Graph. Communications in Mathematics and Applications, [S. l.], v. 12, n. 3, p. 509–518, 2021. DOI: 10.26713/cma.v12i3.1531. Disponível em: https://www.rgnpublications.com/journals/index.php/cma/article/view/1531. Acesso em: 13 may. 2026.