@article {Wagstaff:1989:0736-2935:1191, title = "Identification of sources of vibration for closely grouped machines: The use of multiple input techniques", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1989", volume = "1989", number = "1", publication date ="1989-12-04T00:00:00", pages = "1191-1194", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1989/00001989/00000001/art00035", keyword = "41, 74.6", author = "Wagstaff, P.R. and Henrio, J.C. and Esparcieux, P.", abstract = "", }