@article {Hambric:2004:0736-2935:874,
title = "Helicopter transmission noise mechanisms, analysis methods, and noise reduction techniques",
journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings",
parent_itemid = "infobike://ince/incecp",
publishercode ="ince",
year = "2004",
volume = "2004",
number = "1",
publication date ="2004-07-12T00:00:00",
pages = "874-883",
itemtype = "ARTICLE",
issn = "0736-2935",
url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2004/00002004/00000001/art00104",
keyword = "13.1.4",
author = "Hambric, Stephen A. and Smith, Edward C. and Szefi, Joseph T. and Campbell, Robert L.",
abstract = "",
}