«Exploring the Radiation Shielding Efficiency of Low-Impact Portland Cement Pastes Made With Barium Sulfate, Silica Fume and Fly Ash». Brazilian Journal of Radiation Sciences (BJRS) 13, no. 1 (enero 10, 2025): e2777. Accedido julio 17, 2025. https://bjrs.org.br/revista/index.php/REVISTA/article/view/2777.