Carvalho, G., & 		Kowada, L.
(2020).
 The First Biclique Cryptanalysis of Serpent-256.
In <em>Proceedings of the 20th Brazilian Symposium on Information and Computational Systems Security</em>, (pp. 29-42). Porto Alegre: SBC.
doi:10.5753/sbseg.2020.19225