MOSTEFA KARA, E.; MEGHACHOU, M.; ABOUBEKR, N. Contribution of Particles Size Ranges to Sand Friction. Engineering, Technology & Applied Science Research, Greece, v. 3, n. 4, p. 497–501, 2013. DOI: 10.48084/etasr.361. Disponível em: https://etasr.com/index.php/ETASR/article/view/361. Acesso em: 26 jun. 2022.