DELIGKAS, A.; FEARNLEY, J.; MELISSOURGOS, T. Pizza Sharing Is PPA-Hard. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 36, n. 5, p. 4957-4965, 2022. DOI: 10.1609/aaai.v36i5.20426. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/20426. Acesso em: 16 aug. 2024.