Evaluation of the spatial variability of the elements in tree barks used as biomonitors of atmospheric pollution. Brazilian Journal of Radiation Sciences, Rio de Janeiro, Brazil, v. 9, n. 1A, 2021. DOI: 10.15392/bjrs.v9i1A.1386. Disponível em: https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/1386.. Acesso em: 17 may. 2024.