; ; ; . SAFETY ISSUES AND RISKS IN THE SYSTEM "MAN - MACHINE - ENVIRONMENT". Municipal economy of cities. Series: «Economy science», [S. l.], n. 90, p. 495–499, 2013. Disponível em: https://khges.kname.edu.ua/index.php/khges/article/view/1560. Acesso em: 16 jun. 2025.