Nguyen S, Dang L, Truong M. Determination of relative and absolute efficiency functions in the range of 122 keV ÷ 8.5 MeV of HPGe detector. Science and Technology Development Journal [Internet]. 30Jun.2015 [cited 23Nov.2024];18(2):79-7. Available from: http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/1135