UNNITHAN, Sunil Kumar Raghavan; BALAKRISHNAN, Kannan. Betweenness centrality in convex amalgamation of graphs. Journal of Algebra Combinatorics Discrete Structures and Applications, [S. l.], v. 6, n. 1, p. 21–38, 2019. DOI: 10.13069/jacodesmath.508983. Disponível em: https://jacodesmath.com/index.php/jacodesmath/article/view/97. Acesso em: 3 oct. 2026.