PETROVA, L. A CRYPTOGRAPHY COMPETITION FOR STUDENTS: A CRYPTOGRAPHY COMPETITION FOR STUDENTS. JOURNAL SCIENTIFIC AND APPLIED RESEARCH, [S. l.], v. 24, n. 1, p. 39–42, 2023. DOI: 10.46687/jsar.v24i1.366. Disponível em: https://jsar.ftn.shu.bg/index.php/jsar/article/view/366. Acesso em: 7 nov. 2024.