@article {Feng:2008:0736-2935:1396, title = "Comparison of different methods for surface impedance and transmission loss measurements in duct", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2008", volume = "2008", number = "8", publication date ="2008-10-26T00:00:00", pages = "1396-1407", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2008/00002008/00000008/art00052", keyword = "26.1.1, 72.5", author = "Feng, Leping", abstract = "", }