@article {Zhao:2008:0736-2935:2013, title = "On the insertion loss of noise barrier in near field - Based upon improved Huygens principle", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2008", volume = "2008", number = "7", publication date ="2008-10-26T00:00:00", pages = "2013-2020", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2008/00002008/00000007/art00020", keyword = "31, 75.9", author = "Zhao, Songling", abstract = "", }