An Energy Stable BDF2 Fourier Pseudo-Spectral Numerical Scheme for the Square Phase Field Crystal Equation. Communications in Computational Physics, [S. l.], v. 26, n. 5, p. 1335–1364, 2019. DOI: 10.4208/cicp.2019.js60.10. Disponível em: https://global-sci.com/index.php/cicp/article/view/6759. Acesso em: 6 dec. 2025.