1. Wideband sound absorption of a double-layer microperforated panel with inhomogeneous perforation. (April 2020) Authors: Mosa, Ali I.; Putra, A.; Ramlan, R.; Esraa, Al-Ameri Journal: Applied acoustics Issue: Volume 161(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗