GASPARYAN, B. Development and Application of Acoustic Building Structures in Halls. Scientific Papers of National University of Architecture and Construction of Armenia, [S. l.], v. 93, n. 3, p. 71–80, 2025. DOI: 10.54338/18294200-2025.3-07. Disponível em: https://sp.nuaca.am/index.php/sp/article/view/135. Acesso em: 27 jun. 2026.