Determination of radioactive concentrations in Tigris river soil samples in Baghdad province. Iraqi Journal of Physics, [S. l.], v. 16, n. 38, p. 147–154, 2018. DOI: 10.30723/ijp.v16i38.17. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/17.. Acesso em: 29 apr. 2024.