Nascimento, Isis Paulo do, Aquiles Braga de Queiroz, e Carlos Andrés Reyna Vera-Tudela. “The Problem of the 1-Center in Graphs: Variations and Applications in the Resizing of Electric Energy”. Seven Editora (agosto 16, 2023). Acesso em novembro 22, 2025. https://sevenpubl.com.br/editora/article/view/2408.