@article {Zhu:1987:0736-2935:497, title = "A study of optimization for rectangular lined ducts", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1987", volume = "1987", number = "5", publication date ="1987-09-15T00:00:00", pages = "497-500", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1987/00001987/00000005/art00018", keyword = "35.1, 26.1.4", author = "Zhu, Z.C. and Li, Y.X. and Wu, J.L. and Zhang, Y.", abstract = "", }