PERRIN, Léo; UDOVENKO, Aleksei. Exponential S-Boxes: a Link Between the S-Boxes of BelT and Kuznyechik/Streebog. IACR Transactions on Symmetric Cryptology, [S. l.], v. 2016, n. 2, p. 99–124, 2017. DOI: 10.13154/tosc.v2016.i2.99-124. Disponível em: https://tosc.iacr.org/index.php/ToSC/article/view/567.. Acesso em: 5 apr. 2025.