«Photon Shielding Properties of TiO2 and WO2 Incorporated into Ordinary Concrete: Evaluation for Radiotherapy Applications». Brazilian Journal of Radiation Sciences (BJRS) 13, no. 2 (junio 20, 2025): e2841. Accedido julio 20, 2025. https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/2841.