Unstable Surface Modes in Finite Chain Computations: Deficiency of Reflection Coefficient Approach. Communications in Computational Physics, [S. l.], v. 8, n. 1, p. 143–158, 2010. DOI: 10.4208/cicp.2009.09.065. Disponível em: https://www.global-sci.com/index.php/cicp/article/view/5719. Acesso em: 27 feb. 2026.