@article {Gruschka:1972:0736-2935:326,
title = "On the role of the radiation directivity in noise reduction for STOL aircraft",
journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings",
parent_itemid = "infobike://ince/incecp",
publishercode ="ince",
year = "1972",
volume = "1972",
number = "1",
publication date ="1972-10-04T00:00:00",
pages = "326-331",
itemtype = "ARTICLE",
issn = "0736-2935",
url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1972/00001972/00000001/art00058",
keyword = "23.8, 13.1.3",
author = "Gruschka, Heinz D.",
abstract = "",
}