@article {Koch:1989:0736-2935:1063, title = "Absorption measurements of porous sheet resonator absorber", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1989", volume = "1989", number = "1", publication date ="1989-12-04T00:00:00", pages = "1063-1066", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1989/00001989/00000001/art00008", keyword = "72.7.1, 35.2", author = "Koch, J. and Poldino, M.", abstract = "", }