@article {Gerhold:2004:0736-2935:81, title = "Generation of higher order modes in a rectangular duct", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2004", volume = "2004", number = "9", publication date ="2004-09-20T00:00:00", pages = "81-93", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2004/00002004/00000009/art00005", keyword = "75.6, 37.7", author = "Gerhold, Carl H. and Cabell, Randolph H. and Brown, Donald D. and Sverdrup, Jacobs", abstract = "", }