@article {Lewy:1991:0736-2935:411,
title = "Modification of the radiated sound directivity due to ground reflections: Application to static tests of helicopter turboshaft engines",
journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings",
parent_itemid = "infobike://ince/incecp",
publishercode ="ince",
year = "1991",
volume = "1991",
number = "5",
publication date ="1991-12-02T00:00:00",
pages = "411-414",
itemtype = "ARTICLE",
issn = "0736-2935",
url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1991/00001991/00000005/art00093",
keyword = "13.1.4, 24.4",
author = "Lewy, S. and Gounet, H.",
abstract = "",
}