TRUNG, L. T.; THUY, D. D.; ANH, P. V. Experimental testing of a full-scale of group efficiency in multiple soil layers. Journal of Science and Technology in Civil Engineering (JSTCE) - HUCE, [S. l.], v. 13, n. 3, p. 135–142, 2019. DOI: 10.31814/stce.nuce2019-13(3)-13. Disponível em: https://stce.vjst.net/index.php/en/article/view/1442. Acesso em: 18 sep. 2026.