DAS, Shantanu; GFELLER, Beat; WIDMAYER, Peter. Computing All Best Swaps for Minimum-Stretch Tree Spanners. Journal of Graph Algorithms and Applications, [S. l.], v. 14, n. 2, p. 287–306, 2010. DOI: 10.7155/jgaa.00208. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper208. Acesso em: 30 jun. 2024.