1.
Yamanaka K, Demaine E, Horiyama T, Kawamura A, Nakano S- ichi, Okamoto Y, et al. Sequentially Swapping Colored Tokens on Graphs. JGAA [Internet]. 2019 Jan. 1 [cited 2025 May 1];23(1):3-27. Available from: https://www.jgaa.info/index.php/jgaa/article/view/paper482