Couto, R. T. “Laplace’s and Poisson’s Equations in a Semi-Disc under the Dirichlet-Neumann Mixed Boundary Condition”. Trends in Computational and Applied Mathematics 24, no. 2 (May 24, 2023): 191–210. Accessed July 3, 2024. https://tema.sbmac.org.br/tema/article/view/1661.