BEREND, Daniel; SAPIR, Amir. Exponential vs. Subexponential Tower of Hanoi Variants. Journal of Graph Algorithms and Applications, [S. l.], v. 20, n. 2, p. 461–479, 2016. DOI: 10.7155/jgaa.00403. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper403. Acesso em: 23 dec. 2024.