POROSHIN, S.; USIK, V.; BIELIKOV, I. The methods for the formation of optimal acoustic conditions for the transmission of speech content in small rooms. Advanced Information Systems, [S. l.], v. 5, n. 4, p. 34–41, 2021. DOI: 10.20998/2522-9052.2021.4.05. Disponível em: http://ais.khpi.edu.ua/article/view/247268. Acesso em: 29 mar. 2024.