?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Nguyen+Thi%2C+Hien&rft.aulast=Nguyen+Thi&rft.aufirst=Hien&rft.date=27+October+2018&rft.title=%C4%90%E1%BB%8Bnh+v%E1%BB%8B+th%C3%B4ng+minh+gi%C3%BAp+n%E1%BA%AFm+b%E1%BA%AFt+th%E1%BB%8B+hi%E1%BA%BFu+ng%C6%B0%E1%BB%9Di+%C4%91%E1%BB%8Dc&rft.genre=proceeding