OMAÑA, José Méndez. Field Theory in Practice. Collective Dynamics, Jülich, Germany, v. 5, p. 69–76, 2020. DOI: 10.17815/CD.2020.35. Disponível em: https://collective-dynamics.eu/index.php/cod/article/view/A35. Acesso em: 27 apr. 2024.