MOHAMMAD ZEIN, A. K. Use of Cone Penetration Test for Classification of Some Sudanese Soils; the State of the Art. Journal of Building and Road Research, [S. l.], v. 21, 2021. DOI: 10.53332/jbrr.v21i.540. Disponível em: http://onlinejournals.uofk.edu/index.php/JBRR/article/view/540. Acesso em: 4 apr. 2025.