; ; . INCORPORATION OF MICROSTRUCTURE POROUS MATERIALS TO THEIR APPLICATION AS ZVUKOPOHLYNACHIV. Municipal economy of cities. Series: «Economy science», [S. l.], n. 93, p. 456–463, 2013. Disponível em: https://khges.kname.edu.ua/index.php/khges/article/view/1375. Acesso em: 16 jun. 2025.