TONGSOMPORN, J.; STEUDING, J. Speiser’s Theorem on the Road. Walailak Journal of Science and Technology (WJST), [S. l.], v. 16, n. 9, p. 635–646, 2019. DOI: 10.48048/wjst.2019.6944. Disponível em: https://wjst.wu.ac.th/index.php/wjst/article/view/6944. Acesso em: 1 may. 2024.