АКСЬОНОВ, О. Ecological features of environmental factors Kyiv. Proceedings of National Aviation University (archive), [S. l.], v. 37, n. 4, p. 93–95, 2008. DOI: 10.18372/2306-1472.37.1640. Disponível em: http://jrnl.kai.edu.ua/index.php/visnik/article/view/1640. Acesso em: 13 apr. 2026.