AL-JANABI, Rana Jumaa Surayh. Messenger Attack(Problems and Solutions). Journal of Kufa for Mathematics and Computer, Kufa, Najaf, IRAQ, v. 1, n. 2, p. 12–22, 2010. DOI: 10.31642/JoKMC/2018/010202. Disponível em: https://journal.uokufa.edu.iq/index.php/jkmc/article/view/12802. Acesso em: 25 apr. 2026.