@article {Qi:1987:0736-2935:183, title = "A research on reducing noise produced by crank and connnecting rod mechanism of punch press", 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 = "183-186", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1987/00001987/00000006/art00040", keyword = "14.1.7, 53.1", author = "Qi, Fu Xing and Chong, Huang", abstract = "", }