KOENIG, Barbara. Graph transformation systems, Petri nets and Semilinear Sets: Checking for the Absence of Forbidden Paths in Graphs. Electronic Communications of the EASST, [S. l.], v. 2, 2007. DOI: 10.14279/tuj.eceasst.2.26. Disponível em: https://eceasst.org/index.php/eceasst/article/view/1397. Acesso em: 22 oct. 2024.