GRASSI, L.; KHOVRATOVICH, D.; RØNJOM, S.; SCHOFNEGGER, M. The Legendre Symbol and the Modulo-2 Operator in Symmetric Schemes over Fnp: Preimage Attack on Full Grendel. IACR Transactions on Symmetric Cryptology, [S. l.], v. 2022, n. 1, p. 5–37, 2022. DOI: 10.46586/tosc.v2022.i1.5-37. Disponível em: https://tosc.iacr.org/index.php/ToSC/article/view/9525. Acesso em: 16 may. 2022.