Positron Annihilation Lifetime Study on free Volume Changes in TLD by Gamma - irradiation. Baghdad Science Journal, Iraq, Baghdad, v. 1, n. 1, p. 144–148, 2004. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/515.. Acesso em: 5 jul. 2024.