ORTIKNIYOZOVICH, Urokov Firdavs; UKTAMOVICH , Narzullayev Muzaffar. Types of Electronic Commerce and its Infrastructure. Excellencia: International Multi-disciplinary Journal of Education (2994-9521), [S. l.], v. 2, n. 4, p. 533–536, 2024. DOI: 10.5281/. Disponível em: https://multijournals.org/index.php/excellencia-imje/article/view/747. Acesso em: 9 nov. 2025.