@article {Neise:1988:0736-2935:801, title = "Active source cancellation of the blade tone fundamental and harmonics in centrifugal fans", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1988", volume = "1988", number = "4", publication date ="1988-08-30T00:00:00", pages = "801-804", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1988/00001988/00000004/art00079", keyword = "11.4.2, 38.2", author = "Neise, W. and Koopmann, G.H.", abstract = "", }