Automation of the food deep-freezing process using a PLC-controlled freezing tunnel. ITEGAM-JETIA, [S. l.], v. 12, n. 58, p. 434–441, 2026. DOI: 10.5935/jetia.v12i58.3107. Disponível em: https://itegam-jetia.org/journal/index.php/jetia/article/view/3107. Acesso em: 22 oct. 2026.