BARNIDO, K. D.; ESPINOLA, S. O. On Pitchfork Domination Number of Corona of Some Graphs. Communications in Mathematics and Applications, [S. l.], v. 15, n. 5, p. 1431–1442, 2024. DOI: 10.26713/cma.v15i5.2866. Disponível em: http://www.rgnpublications.com/journals/index.php/cma/article/view/2866. Acesso em: 5 dec. 2025.