@article {Bai:2007:0736-2935:4260, title = "A numerical analysis of limited optimization on parameter of acoustic materials", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2007", volume = "2007", number = "3", publication date ="2007-08-28T00:00:00", pages = "4260-4264", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2007/00002007/00000003/art00092", keyword = "35.1, 75.3", author = "Bai, Guofeng and Liu, Ke", abstract = "", }