ABORISADE, D. O.; IBIYEMI, T. S. APPLICATION OF RING LIGHT IN AUTOMATIC SURFACE QUALITY INSPECTION. LAUTECH Journal of Engineering and Technology, [S. l.], v. 4, n. 1, p. 5–8, 2007. Disponível em: https://laujet.com/index.php/laujet/article/view/177. Acesso em: 2 apr. 2025.