nguyên, Võ, Huỳnh Chương, Nguyễn Thông, Huỳnh Nhẫn, Nguyễn Bảo, Lê Thảo, Trần Thanh, and Châu Tạo. 2021. “A Rapid Method Using the Gamma Scattering Technique to Estimate the Pipe-Line Thickness”. Science & Technology Development Journal: Natural Sciences 5 (4), 1686-93. https://doi.org/https://doi.org/10.32508/stdjns.v5i4.1126.