FABER, Wolfgang; MORAK, Michael; WOLTRAN, Stefan. 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 jul. 2026.