LEE, Jae-Ha; PARK, Chong-Dae; CHWA, Kyung-Yong. Carrying Umbrellas: an Online Relocation Game on a Graph. Journal of Graph Algorithms and Applications, [S. l.], v. 5, n. 5, p. 3–16, 2001. DOI: 10.7155/jgaa.00037. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper37. Acesso em: 30 jun. 2024.