TY - CONF T1 - The use of stratification to improve the absorption of porous materials JO - 39th International Congress on Noise Control Engineering 2010 Inter Noise 2010 PY - 2010/12/01 AU - Khan A AU - Horoshenkov KV AU - Benkreira H AU - Mahasaranon S ED - VL - 6 SP - 4842 EP - 4848 Y2 - 2025/11/19 ER -