SURYA, S. S.; MATHEW, L. On Secure Total Domination Cover Pebbling Number. Communications in Mathematics and Applications, [S. l.], v. 13, n. 1, p. 117–127, 2022. DOI: 10.26713/cma.v13i1.1690. Disponível em: https://www.journals.rgnpublications.com/index.php/cma/article/view/1690. Acesso em: 18 aug. 2025.