LIU, Jiang-ping; WU, Ri-geng. A Petri Net-based Supply Chain System. International Journal of Online and Biomedical Engineering (iJOE), [S. l.], v. 14, n. 11, p. pp. 28–39, 2018. DOI: 10.3991/ijoe.v14i11.9502. Disponível em: https://online-journals.org/index.php/i-joe/article/view/9502. Acesso em: 2 may. 2024.