VELEHURA, Y. A.; HORIACHKIN, V. M. Application of Smart Contracts in the Formalization of Roles in Freight Transportation Systems. Science and Transport Progress , [S. l.], n. 3(111), p. 40–48, 2025. DOI: 10.15802/stp2025/341324. Disponível em: https://stp.ust.edu.ua/article/view/341324. Acesso em: 5 dec. 2025.