ШЕВЧЕНКО, Ю. Review of formulae for efficiency calculation of noise barriers in streets. Proceedings of National Aviation University (archive), [S. l.], v. 45, n. 4, p. 136–142, 2010. DOI: 10.18372/2306-1472.45.1891. Disponível em: http://jrnl.kai.edu.ua/index.php/visnik/article/view/1891. Acesso em: 14 jun. 2026.