@article {Li:1987:0736-2935:191, title = "Effects of wedge punching on the noise abatement and the workpiece warpage", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1987", volume = "1987", number = "6", publication date ="1987-09-15T00:00:00", pages = "191-194", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1987/00001987/00000006/art00042", keyword = "14.2.4, 30", author = "Li, Yingkai and Song, Jichuan and Guo, Qingshan and Li, Zuowen", abstract = "", }