Existence of Polynomial Combinatorics Graph Solution. Journal of Research in Mathematics Trends and Technology, [S. l.], v. 2, n. 1, p. 7–13, 2020. DOI: 10.32734/jormtt.v2i1.3755. Disponível em: https://idjpcr.usu.ac.id/jormtt/article/view/3755. Acesso em: 4 feb. 2026.