Martins, Elaine Wirney, Leticia Katheleen Bueno, and Maria da Penha Albuquerque Potiens. “A New Laboratory for Activimeter Calibration”. Brazilian Journal of Radiation Sciences 8, no. 1A (Suppl.) (June 24, 2020). Accessed December 26, 2024. https://bjrs.org.br/revista_33014/index.php/REVISTA/article/view/917.