PHONGTHANAPANICH, S. Characteristic Level Set Method for Solving Motion in Normal Direction Problems. Applied Science and Engineering Progress, [S. l.], v. 6, n. 3, p. 11–17, 2013. Disponível em: https://ph02.tci-thaijo.org/index.php/ijast/article/view/67415. Acesso em: 14 mar. 2025.