SAKAI, T.; URRUTIA, J. Non-crossing Monotone Paths and Cycles through Specified Points of Labeled Point Sets: Discrete and Computational Geometry, Graphs, and Games. Thai Journal of Mathematics, [S. l.], v. 21, n. 4, p. 855–861, 2023. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1550. Acesso em: 17 jul. 2024.