“Theoretical Estimate of Relative Depth-Doses for the Asymmetric and Spherical 106Ru 106Rh COC-Type Plaque Used in Radiotherapy”. Brazilian Journal of Radiation Sciences 8, no. 1 (March 22, 2020). Accessed May 19, 2024. https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/1125.