Assessment of Natural Radionuclides Content and Radon Exhalation of Clay Pulverized Fly Ash Bricks. Indian Journal of Pure & Applied Physics (IJPAP), [S. l.], v. 61, n. 6, p. 416–422, 2023. DOI: 10.56042/ijpap.v61i6.2411. Disponível em: https://or.niscpr.res.in/index.php/IJPAP/article/view/2411. Acesso em: 14 may. 2026.