C. Buachart, C. Hansapinyo, and W. Sommanawat. “AN EXACT DISPLACEMENT BASED FINITE ELEMENT MODEL FOR AXIALLY LOADED PILE IN ELASTO-PLASTIC SOIL”. GEOMATE Journal 11, no. 25 (November 21, 2021): 2474–2479. Accessed May 2, 2024. https://geomatejournal.com/geomate/article/view/2739.