Radioactive Element Distribution in Nigerian Coal Deposits: Implications for Environmental and Health Risks. Nigerian Journal of Theoretical and Environmental Physics, [S. l.], v. 3, n. 2, p. 77–86, 2025. DOI: 10.62292/njtep.v3i2.2025.73. Disponível em: https://njtep.nipngr.org/index.php/njtep/article/view/73. Acesso em: 13 oct. 2025.