?url_ver=Z39.88-2004&rft_id=10.1364%2FAO.50.000618&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=E.D.&rft.aulast=Iffa&rft.au=Iffa%2C+E.D.&rft.pages=618-625&rft.atitle=Velocity+field+measurement+of+a+round+jet+using+quantitative+schlieren&rft.volume=50&rft.issn=1559128X&rft.issue=5&rft.date=2011&rft.title=Applied+Optics&rft.genre=article