@article {Sholi:1987:0736-2935:419, title = "Acoustic design of muffler for the W type vacuum pump", 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 = "419-422", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1987/00001987/00000006/art00098", keyword = "34.2, 11.6.3", author = "Sholi, Peng", abstract = "", }