@article {Nykanen:1990:0736-2935:641,
title = "Determining and verifying declared noise emission values of machinery and equipment when no specific declaration code exists",
journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings",
parent_itemid = "infobike://ince/incecp",
publishercode ="ince",
year = "1990",
volume = "1990",
number = "4",
publication date ="1990-08-13T00:00:00",
pages = "641-644",
itemtype = "ARTICLE",
issn = "0736-2935",
url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1990/00001990/00000004/art00042",
keyword = "82, 12",
author = "Nykanen, Hannu",
abstract = "",
}