VASILIU, Y.; GNATYUK, S.; NIKOLAYENKO, S.; ZHMURKO, T. Security amplification of the ping-pong protocol with many-qubit Greenberger-Horne-Zeilinger states. Ukrainian Scientific Journal of Information Security, [S. l.], v. 18, n. 2, p. 84–88, 2012. DOI: 10.18372/2225-5036.18.3470. Disponível em: http://jrnl.kai.edu.ua/index.php/Infosecurity/article/view/3470. Acesso em: 14 jun. 2026.