@article {Lundberg:2013:0736-2935:1973, title = "Non-linear contact forces for beam/ball-interaction and its influence on the dynamic response of the beam", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2013", volume = "247", number = "6", publication date ="2013-09-15T00:00:00", pages = "1973-1982", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2013/00000247/00000006/art00028", keyword = "42, 41.3", author = "Lundberg, Oakar and Finnveden, Svante and Lopez, Ines and Bjorklund, Stefan", abstract = "", }