KUBÁTOVÁ, H. Modeling by Petri Nets. Acta Polytechnica, [S. l.], v. 45, n. 2, 2005. DOI: 10.14311/676. Disponível em: https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/676.. Acesso em: 27 jun. 2025.