@article {Hoppe:2013:0736-2935:1860, title = "Aeroacoustic investigation of HVAC systems using perturbantion equations", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2013", volume = "247", number = "6", publication date ="2013-09-15T00:00:00", pages = "1860-1866", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2013/00000247/00000006/art00015", keyword = "13.2, 51.6", author = "Hoppe, Andreas and Reppenhagen, Aaron and Kaltenbacher, Manfred and Dutzler, Gerhard and Hartmann, Michael and Peller, Nikolaus", abstract = "", }