LIANG, Hangyu. The Battle of Advantage between Stealing and Decrypting the German Naval Enigma Key in the Battle of the Atlantic (1940-1941). Transactions on Social Science, Education and Humanities Research, London, U.K., v. 12, p. 346–354, 2024. DOI: 10.62051/1ny8bm98. Disponível em: https://wepub.org/index.php/TSSEHR/article/view/2518. Acesso em: 28 may. 2026.