Physical Properties of Gypseous Soil after Gypsum Removal using EDTA Solution. Tikrit Journal of Engineering Sciences, [S. l.], v. 25, n. 2, p. 68–73, 2018. DOI: 10.25130/tjes.25.2.09. Disponível em: https://www.tj-es.com/ojs/index.php/tjes/article/view/75.. Acesso em: 9 sep. 2026.