@article {Williams:2003:0736-2935:2187, title = "Approaches to patch NAH", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2003", volume = "2003", number = "6", publication date ="2003-08-25T00:00:00", pages = "2187-2194", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2003/00002003/00000006/art00100", keyword = "74, 75.7", author = "Williams, Earl G.", abstract = "", }