nguyên V, Chương H, Thông N, Nhẫn H, Bảo N, Thảo L, Thanh T, Tạo C. A rapid method using the gamma scattering technique to estimate the pipe-line thickness. VNUHCM Journal of Natural Sciences [Internet]. 20Nov.2021 [cited 19May2025];5(4):1686-93. Available from: http://stdjns.scienceandtechnology.com.vn/index.php/stdjns/article/view/1126