@article {Liu:1989:0736-2935:505, title = "An acoustic field-fitting method for free field active noise control", 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 = "505-508", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1989/00001989/00000003/art00093", keyword = "38.2, 74.3", author = "Liu, C.Y. and Ma, Y.L.", abstract = "", }