HRISTAKIEV, Ivaylo; PLUMP, Detlef. A Unification Algorithm for GP 2. Electronic Communications of the EASST, [S. l.], v. 71, 2015. DOI: 10.14279/tuj.eceasst.71.1002. Disponível em: https://eceasst.org/index.php/eceasst/article/view/2181. Acesso em: 22 oct. 2024.