HAMMOOD, Hayder Abdulwahid. Radon Exhalation Rate and Mean Annual Effective Dose from Radium concentration from Gharraf Canal and Its Some Branches in Thi Qar Governorate (Iraq). University of Thi-Qar Journal, [S. l.], v. 12, n. 1, p. 81_97, 2019. Disponível em: https://jutq.utq.edu.iq/index.php/main/article/view/81. Acesso em: 9 oct. 2025.