?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Tran%2C+Quang+Huy&rft.aulast=Tran&rft.aufirst=Quang+Huy&rft.issue=6&rft.volume=7&rft.date=2015&rft.issn=0975-4024&rft.atitle=Ultrasound+Tomography+in+Circular+Measurement+Configuration+using+Nonlinear+Reconstruction+Method&rft.title=International+Journal+of+Engineering+and+Technology+(IJET)&rft.pages=2207-2217&rft.genre=article