Nguyen Thi Thanh, Nhan, et al. “Geotechnical Properties of Natural Sand-Mixed Granulated Blast Furnace Slag Applied to the Sand Compaction Pile Method”. <i>Vietnam Journal of Earth Sciences</i>, vol. 46, no. 1, Nov. 2023, pp. 48-68, doi:10.15625/2615-9783/19459.