@article {Doutres:2012:0736-2935:679,
title = "Sound absorption properties of functionally graded polyurethane foam",
journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings",
parent_itemid = "infobike://ince/incecp",
publishercode ="ince",
year = "2012",
volume = "2012",
number = "11",
publication date ="2012-08-19T00:00:00",
pages = "679-688",
itemtype = "ARTICLE",
issn = "0736-2935",
url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2012/00002012/00000011/art00068",
keyword = "35.1, 35.3",
author = "Doutres, Olivier and Atalla, Noureddine",
abstract = "",
}