Ahmed S, Khan M, Nahar A, Mortuza M, Hosan M. A Study on Shield Design Aspects of a Semi-Industrial Co-60 Gamma Irradiation Facility at Gamma Source Division of Institute of Food and Radiation Biology of the Bangladesh Atomic Energy Commission. Bangla J Med Phys [Internet]. 2022 Dec. 25 [cited 2024 Nov. 21];15(1):1-7. Available from: https://banglajol.info/index.php/BJMP/article/view/63558