?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Vu%2C+Duc+Quang&rft.aulast=Vu&rft.aufirst=Duc+Quang&rft.date=2016&rft.title=M%E1%BB%99t+thu%E1%BA%ADt+to%C3%A1n+hi%E1%BB%87u+qu%E1%BA%A3+d%E1%BB%B1a+tr%C3%AAn+gi%E1%BA%A3i+thu%E1%BA%ADt+t%E1%BB%91i+%C6%B0u+%C4%91%C3%A0n+ki%E1%BA%BFn+gi%E1%BA%A3i+b%C3%A0i+to%C3%A1n+r%7Cp+trung+t%C3%A2m&rft.genre=proceeding