Fourth Order Difference Approximations for Space Riemann-Liouville Derivatives Based on Weighted and Shifted Lubich Difference Operators. Communications in Computational Physics, [S. l.], v. 16, n. 2, p. 516–540, 2014. DOI: 10.4208/cicp.120713.280214a. Disponível em: https://global-sci.com/index.php/cicp/article/view/6220. Acesso em: 6 dec. 2025.