?url_ver=Z39.88-2004&rft_id=10.1051%2Fmatecconf%2F20141303006&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=R.K.&rft.aulast=Wassan&rft.au=Wassan%2C+R.K.&rft.title=Risk+matrix+model+for+rotating+equipment&rft.date=2014&rft.issn=2261236X&rft.genre=proceeding