@article {Ng:1979:0736-2935:321,
title = "Noise characteristics of control valves",
journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings",
parent_itemid = "infobike://ince/incecp",
publishercode ="ince",
year = "1979",
volume = "1979",
number = "1",
publication date ="1979-04-30T00:00:00",
pages = "321-326",
itemtype = "ARTICLE",
issn = "0736-2935",
url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1979/00001979/00000001/art00040",
keyword = "21.6.5, 11.3.1",
author = "Ng, Kam W.",
abstract = "",
}