CHUNG, C.-M. M.; HWANG, V.; KANNWISCHER, M. J.; SEILER, G.; SHIH, C.-J.; YANG, B.-Y. NTT Multiplication for NTT-unfriendly Rings: New Speed Records for Saber and NTRU on Cortex-M4 and AVX2. IACR Transactions on Cryptographic Hardware and Embedded Systems, v. 2021, n. 2, p. 159-188, 23 Feb. 2021.