K. LAL GIPSON; ARUN WILLIAMS. S. 2-Edge dominating sets and 2-Edge domination polynomials of paths. Malaya Journal of Matematik, India, v. 9, n. 01, p. 844–849, 2021. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/1171. Acesso em: 16 jul. 2024.