SHENG, Y.; ZHICHUAN GUAN. Study on the uncertainty of geological drilling parameters by the uncertainty theory. Kuwait Journal of Science, [S. l.], v. 46, n. 3, 2019. Disponível em: https://journals.ku.edu.kw/kjs/index.php/KJS/article/view/4135. Acesso em: 6 may. 2026.