Ahmed, S, MJH Khan, A Nahar, MF Mortuza, and MI Hosan. “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”. Bangladesh Journal of Medical Physics 15, no. 1 (December 25, 2022): 1–7. Accessed July 17, 2024. https://banglajol.info/index.php/BJMP/article/view/63558.