[1]
Biryukov, A. et al. 2017. Multiset-Algebraic Cryptanalysis of Reduced Kuznyechik, Khazad, and secret SPNs. IACR Transactions on Symmetric Cryptology. 2016, 2 (Feb. 2017), 226–247. DOI:https://doi.org/10.13154/tosc.v2016.i2.226-247.