Trương, S., K. Nguyễn, C. Huỳnh, T. Lê, L. Nguyễn, Đạt Nguyễn, and T. Hoang. “An Artificial Neural Network Model Was Developed to Predict the Density of Polymer Materials Used in Gamma Scattering and Gamma Transmission Measurements”. VNUHCM Journal of Natural Sciences, Vol. 8, no. 3, Sept. 2024, pp. 3050-62, doi:https://doi.org/10.32508/stdjns.v8i3.1338.