@article {Valimaki:2001:0736-2935:1315,
title = "Unidirectional solutions for active noise control in ducts",
journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings",
parent_itemid = "infobike://ince/incecp",
publishercode ="ince",
year = "2001",
volume = "2001",
number = "5",
publication date ="2001-08-27T00:00:00",
pages = "1315-1320",
itemtype = "ARTICLE",
issn = "0736-2935",
url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2001/00002001/00000005/art00079",
keyword = "37.7, 51.6",
author = "Valimaki, Vesa and Kateja, Jari and Antila, Marko",
abstract = "",
}