JOGA, Jayaprakash Reddy; VARAPRASAD, B.J.S. Sustainable Improvement of Expansive Clays Using Xanthan Gum as a Biopolymer. Civil Engineering Journal, [S. l.], v. 5, n. 9, p. 1893–1903, 2019. DOI: 10.28991/cej-2019-03091380. Disponível em: https://civilejournal.org/index.php/cej/article/view/1687. Acesso em: 21 sep. 2025.