ESI, O. E.; OKPILIKE, J. C. Radiometric Survey of Background Ionizing Radiation and Assessment of Radiological Health Risk on the Residents of Agbarho Kingdom, Delta State, Nigeria. Nigerian Journal of Physics, [S. l.], v. 32, n. 3, p. 45–56, 2023. Disponível em: https://njp.nipngr.org/index.php/njp/article/view/43. Acesso em: 19 sep. 2024.