HERMANN, Frank. Permutation Equivalence of DPO Derivations with Negative Application Conditions based on Subobject Transformation Systems. Electronic Communications of the EASST, [S. l.], v. 16, 2009. DOI: 10.14279/tuj.eceasst.16.249. Disponível em: https://eceasst.org/index.php/eceasst/article/view/1547. Acesso em: 22 oct. 2024.