1.
Khiem LH, Trong TD, Thao NV. A Feasibility Study in Application of a Gamma Scattering Technique for Inspecting Density Variation. Comm. in Phys. [Internet]. 2012 Oct. 31 [cited 2021 Oct. 25];22(3):275. Available from: https://vjs.ac.vn/index.php/cip/article/view/161