OREKHOV, S. . TECHNOLOGY OF VIRTUAL PRODUCT PROMOTION. Computer systems and information technologies, [S. l.], n. 3, p. 52–58, 2022. DOI: 10.31891/CSIT-2021-5-7. Disponível em: https://csitjournal.khmnu.edu.ua/index.php/csit/article/view/107. Acesso em: 4 apr. 2025.