@article {Filippi:1989:0736-2935:305, title = "Application of perturbation to the prediction of the sound field radiated by a vibrating structure in gas", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1989", volume = "1989", number = "3", publication date ="1989-12-04T00:00:00", pages = "305-308", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1989/00001989/00000003/art00051", keyword = "76, 23.1", author = "Filippi, Paul J.T.", abstract = "", }