Dang Nguyen, N. A., T. N. Phan Van, K. Yamamoto, M. Q. Nguyen, A. T. Tran, T. Namita, K. Shimizu, and T. N. Tran. “Depth Estimation of the Absorbing Structure in a Slab Turbid Medium Using Point Spread Function”. VNUHCM Journal of Engineering and Technology, Vol. 3, no. SI3, Oct. 2020, pp. SI10-SI21, doi:https://doi.org/10.32508/stdjet.v3iSI3.680.