“Multiset-Algebraic Cryptanalysis of Reduced Kuznyechik, Khazad, and Secret SPNs”. IACR Transactions on Symmetric Cryptology 2016, no. 2 (February 3, 2017): 226–247. Accessed January 10, 2025. https://ojs.ub.ruhr-uni-bochum.de/index.php/ToSC/article/view/572.