?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Hoang+Viet%2C+Trung&rft.aulast=Hoang+Viet&rft.aufirst=Trung&rft.volume=57&rft.date=2021&rft.issn=1859-3585&rft.atitle=A+3D+MODELING+OF+UNDERWATER+SOUND+PROPAGATION+AND+ITS+APPLICATION+IN+TONKIN+GULF&rft.title=Journal+of+Science+and+Technology&rft.genre=article