ET. AL., Sathikala L,. Connected and Total Vertex covering in Graphs. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 2, p. 2180 – 2185, 2021. Disponível em: https://www.turcomat.org/index.php/turkbilmat/article/view/1901. Acesso em: 7 nov. 2025.