FABER, W.; MORAK, M.; WOLTRAN, S. Strong Equivalence for Epistemic Logic Programs Made Easy. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 33, n. 01, p. 2809-2816, 2019. DOI: 10.1609/aaai.v33i01.33012809. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/4133. Acesso em: 26 jun. 2022.