?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Nguyen%2C+Dinh+Viet&rft.aulast=Nguyen&rft.aufirst=Dinh+Viet&rft.issue=1&rft.date=2002&rft.issn=1813-9663&rft.atitle=So+s%C3%A1nh+hi%E1%BB%87u+su%E1%BA%A5t+c%E1%BB%A7a+c%C3%A1c+k%E1%BA%BF+ho%E1%BA%A1ch+ki%E1%BB%83m+so%C3%A1t+l%E1%BB%97i+trong+m%E1%BA%A1ng+truy%E1%BB%81n+th%C3%B4ng+m%C3%A1y+t%C3%ADnh&rft.title=Journal+of+Computer+Science+and+Cybernetics&rft.pages=87-96&rft.genre=article