BENMOUSSA, M.; INEL, F. STUDY AND DETERMINATION OF RATIONAL OPERATING RATIO FOR PERCUSSION DRILLING MACHINES. Journal of Fundamental and Applied Sciences, [S. l.], v. 12, n. 2, p. 755–773, 2020. DOI: 10.4314/jfas.v12i2.16. Disponível em: https://jfas.info/index.php/JFAS/article/view/652. Acesso em: 31 jan. 2025.