KHOSRAVIMANESH, S. .; CHERAGHI SEIFABAD, M. .; MIKAEIL, R.; BAGHERPOUR, R. . Experimental study of the effect of cooling/lubricating fluids on penetration rate in hard and soft rock drilling process . Rudarsko-geološko-naftni zbornik, [S. l.], v. 36, n. 5, 2021. DOI: 10.17794/rgn.2021.5.8. Disponível em: https://hrcak.srce.hr/ojs/index.php/rgn/article/view/18227. Acesso em: 5 may. 2024.