Modern precision method for radionuclides monitoring of bulk samplesAbdallah Ali, M. Fayez-Hassan, Fawzia Mubarak, N. A. Mansour and Talaat Salah AhmedEur. Phys. J. Plus, 134 9 (2019) 469DOI: https://doi.org/10.1140/epjp/i2019-12913-6