@article {Hirosawa:2007:0736-2935:3946, title = "Consideration of Helmholtz resonator for noise reduction of electric equipment", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2007", volume = "2007", number = "3", publication date ="2007-08-28T00:00:00", pages = "3946-3954", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2007/00002007/00000003/art00057", keyword = "75.5, 21.4", author = "Hirosawa, Kunikazu and Noda, Shinichi and Tsuru, Hideo", abstract = "", }