Santos, Eliane Conceição dos, Vera Akiko Maihara, Frederico Antonio Genezine, and Mitiko Saiki. “A Study on Tree Bark Samples for Atmospheric Pollution Monitoring”. Brazilian Journal of Radiation Sciences 9, no. 1A (April 30, 2021). Accessed December 25, 2024. https://bjrs.org.br/revista_33014/index.php/REVISTA/article/view/1293.