MAHMOUD A. ELAWI. Mass Attenuation Coefficient Measurements of Photoelectric Absorption of Gamma-Rays in Copper Using Coincidence Technique. Tikrit Journal of Pure Science, [S. l.], v. 25, n. 4, p. 80–85, 2020. DOI: 10.25130/tjps.v25i4.275. Disponível em: https://tjps.tu.edu.iq/index.php/tjps/article/view/275. Acesso em: 20 2024.