SARIREH, Mohmd Kh. Minor Time Ratio in HDD Prereaming Time in Clayey Conditions – Case Study. International Journal of Sustainable Construction Engineering and Technology, [S. l.], v. 6, n. 2, p. 1–15, 2015. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/1078.. Acesso em: 18 jul. 2024.