@article {van der Spek:2003:0736-2935:973, title = "Vibration control of air cooling installations - New fan blade tip reduces pulsation", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2003", volume = "2003", number = "7", publication date ="2003-08-25T00:00:00", pages = "973-980", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2003/00002003/00000007/art00034", keyword = "51.6, 41", author = "van der Spek, Henk F.", abstract = "", }