@article {Wittig:1990:0736-2935:49, title = "A test fixture for measuring small fan vibration levels", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1990", volume = "1990", number = "1", publication date ="1990-10-15T00:00:00", pages = "49-54", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1990/00001990/00000001/art00007", keyword = "11.4, 73", author = "Wittig, Larry E. and Hsieh, Hsiao-an", abstract = "", }