BELLER, S. Design of an Acoustic Emission Robot Used for Preliminary Detection of Shaft Internal Cracks. Journal of Novel Engineering Science and Technology, [S. l.], v. 5, n. 03, p. 202=211, 2026. DOI: 10.56741/jnest.v5i03.2474. Disponível em: https://journal.iistr.org/index.php/JNEST/article/view/2474. Acesso em: 4 nov. 2026.