@article {Otte:1990:0736-2935:1005, title = "Noise problem identification on a combine harvester by use of principal component analysis", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1990", volume = "1990", number = "3", publication date ="1990-08-13T00:00:00", pages = "1005-1008", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1990/00001990/00000003/art00028", keyword = "14.4.2, 74.6", author = "Otte, D. and Leuridan, J. and Hermanski, M. and Ostholt, H.", abstract = "", }