AYENI, D. A. .; ADEBIYI, F. M. . Evaluation of Natural Radioactivity and Radiation Hazards of Soils around Petroleum Products Marketing Company using Gamma Ray Spectrometry. Tanzania Journal of Science, [S. l.], v. 48, n. 2, p. 304–312, 2022. DOI: 10.4314/tjs.v48i2.7. Disponível em: https://tjs.udsm.ac.tz/index.php/tjs/article/view/1071. Acesso em: 7 feb. 2023.