MASS ATTENUATION COEFFICIENTS OF COMPOUNDS IMPORTANT FOR X-RAY IMAGING: EMPIRICAL MODELLING AND ESTIMATION OF ORDER OF DEPENDENCE ON PHOTON INTERACTION ENERGY. INTERNATIONAL JOURNAL OF ADVANCED RESEARCH AND REVIEW (IJARR), [S. l.], v. 1, n. 9, p. 103–107, 2016. Disponível em: https://www.ijarr.org/index.php/ijarr/article/view/706.. Acesso em: 16 apr. 2026.