BOTIROVA, Nodira; QURBONOV, Sardor; UMIRQULOV, Sardor. OPTIMAL CONCRETE COMPOSITION FOR ROADS: DEVELOPMENT IN EUROPEAN COUNTRIES. Science and innovation in the education system, [S. l.], v. 4, n. 2, p. 105–109, 2025. DOI: 10.5281/zenodo.14921101. Disponível em: https://econferences.ru/index.php/sies/article/view/24960. Acesso em: 3 aug. 2026.