MAHMOUD A. ELAWI; LAITHA. ABBAS; SARWA A. M. SALIH. USE OF GAMMA–GAMMA COINCIDENCE TECHNIQUE IN INVESTIGATING GAMMA – RAYS ATTENUATION AT DIFFERENT ENERGIES. Tikrit Journal of Pure Science, [S. l.], v. 22, n. 12, p. 118–125, 2023. DOI: 10.25130/tjps.v22i12.938. Disponível em: https://www.tjpsj.org/index.php/tjps/article/view/938. Acesso em: 20 dec. 2025.