FXRS: Fast X-Ray Spectrum-Simulator Theory and Software Implementation. Communications in Computational Physics, [S. l.], v. 21, n. 5, p. 1475–1488, 2018. DOI: 10.4208/cicp.OA-2015-0011. Disponível em: https://global-sci.com/index.php/cicp/article/view/6451. Acesso em: 6 dec. 2025.