@article {Nijhof:2004:0736-2935:815, title = "Optimizing circular side-resonators to reduce computer fan noise", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2004", volume = "2004", number = "1", publication date ="2004-07-12T00:00:00", pages = "815-826", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2004/00002004/00000001/art00098", keyword = "11.4", author = "Nijhof, Marten J.J. and Wijnant, Ysbrand H. and de Boer, Andre and Beltman, Willern M.", abstract = "", }