@article {Yamamoto:1993:0736-2935:1719, title = "Application of noise abatement devices at the top of highway noise barrier", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1993", volume = "1993", number = "3", publication date ="1993-08-24T00:00:00", pages = "1719-1722", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1993/00001993/00000003/art00065", keyword = "38.5, 31.1", author = "Yamamoto, Kohei and Yamashita, Mitsuyasu and Yoshida, Yukinobu and Shono, Yutaka", abstract = "", }