Programming a Pneumatic Processes Sequence based on PLC by Demonstration. Al-Khwarizmi Engineering Journal, [S. l.], v. 13, n. 3, p. 46–54, 2017. DOI: 10.22153/kej.2017.04.001. Disponível em: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/368.. Acesso em: 28 apr. 2024.