Improvement of Road Equipment and Separation Barriers on Roads and Effective Use of Innovative Technologies in Maintenance Work. American Journal of Engineering , Mechanics and Architecture (2993-2637), [S. l.], v. 4, n. 4, p. 35–39, 2026. Disponível em: https://grnjournal.us/index.php/AJEMA/article/view/9401. Acesso em: 23 apr. 2026.