@article {Halliwell:1983:0736-2935:1087, title = "Laser measurement of torsional vibration: A new instrument", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1983", volume = "1983", number = "2", publication date ="1983-07-13T00:00:00", pages = "1087-1090", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1983/00001983/00000002/art00059", keyword = "72.2.2, 41", author = "Halliwell, N.A. and Pickering, C.J.D.", abstract = "", }