Luong, T., V. Do, C. Huynh, D. Nguyen, T. Tran, L. Nguyen, L. Truong, H. Le, and L. Trinh. “Development of Full Spectrum Analysis (FSA) to Analyze the Gamma Backscattering on Concrete”. Science & Technology Development Journal: Natural Sciences, Vol. 1, no. T1, Mar. 2017, pp. 96-05, doi:https://doi.org/10.32508/stdjns.v1iT1.437.