KULAKOV, Y.; D.M., O. DPI traffic classification technologies in SDN networks: a survey. Problems of Informatization and Management, [S. l.], v. 2, n. 74, p. 49–54, 2023. DOI: 10.18372/2073-4751.74.17881. Disponível em: https://jrnl.nau.edu.ua/index.php/PIU/article/view/17881. Acesso em: 15 feb. 2026.