ENOBONG PATRICK OBOT; RUFUS CHIKA OKORO; DANIEL EFFIONG OKU; CHRISTIAN NLEMCHUKWU NWOSU; MICHAEL UGWU ONUU. The Acoustical Analysis of Insertion Losses of Ceiling Materials. Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences, [S. l.], v. 60, n. 3, p. 15–25, 2023. DOI: 10.53560/PPASA(60-3)635. Disponível em: https://ppaspk.org/index.php/PPAS-A/article/view/445. Acesso em: 8 nov. 2024.