WOLFMANN, A. G. H.; DE GIUSTI, A. E. The PN-PEM framework: a Petri Net based parallel execution model. Journal of Computer Science and Technology, [S. l.], v. 15, n. 02, p. p. 129–136, 2015. Disponível em: https://journal.info.unlp.edu.ar/JCST/article/view/543. Acesso em: 22 mar. 2023.