Chemical influence of nano-magnesium-oxide on properties of soft subgrade soil. Periodicals of Engineering and Natural Sciences, [S. l.], v. 8, n. 1, p. 533–541, 2020. DOI: 10.21533/pen.v8.i1.1070. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/1070. Acesso em: 27 jul. 2026.