Indoor risk assessment of radon gas in the science college buildings-University of Mustansiriyah using RAD-7 detector. Iraqi Journal of Physics, [S. l.], v. 13, n. 27, p. 97–101, 2019. DOI: 10.30723/ijp.v13i27.268. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/268.. Acesso em: 27 apr. 2024.