J. O. OLOWOLENI; C. O. A. AWOSOPE; A.U. ADOGHE; A. F. AGBETUYI; V. OGUNTOSIN; C. A. HALIN. The Design of an Automated Etching System. Technological Innovation in Engineering Research Vol. 8, [S. l.], p. 104–112, 2022. DOI: 10.9734/bpi/tier/v8/16023D. Disponível em: https://stm.bookpi.org/TIER-V8/article/view/8256. Acesso em: 10 jun. 2026.