Vo Nguyen, P. H., T. D. Tran, and P. C. Nguyen. “Effect Factors on Unconfined Compressive Strength of Soil-Cement Columns: The Case Study of Ba Ria, Vung Tau, Vietnam”. Engineering, Technology & Applied Science Research, vol. 13, no. 2, Apr. 2023, pp. 10352-6, doi:10.48084/etasr.5681.