MAHMOUD A. ELAWI; KHALAFI. KHALIL; DU´AA K. HAMAD. COMPARISON OF GAMMA–RAYS ATTENUATION MEASURED BY DIRECT AND COINCIDENCE SPECTRA. Tikrit Journal of Pure Science, [S. l.], v. 22, n. 12, p. 98–108, 2023. DOI: 10.25130/tjps.v22i12.936. Disponível em: https://tjps.tu.edu.iq/index.php/tjps/article/view/936. Acesso em: 20 may. 2024.