A Second-Order Scheme with Nonuniform Time Steps for a Linear Reaction-Subdiffusion Problem. Communications in Computational Physics, [S. l.], v. 30, n. 2, p. 567–601, 2021. DOI: 10.4208/cicp.OA-2020-0124. Disponível em: https://www.global-sci.com/index.php/cicp/article/view/6986. Acesso em: 5 dec. 2025.