SHAFIK, Shafik S. Measurements of radon, thoron and their progeny concentrations using twin cup dosimeter for indoor Al-Madaan city – Baghdad – Iraq. Iraqi Journal of Physics, Baghdad, Iraq., v. 14, n. 30, p. 24–32, 2019. DOI: 10.30723/ijp.v14i30.192. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/192. Acesso em: 23 dec. 2024.