?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Hoang%2C+Thi+Diep&rft.aulast=Hoang&rft.aufirst=Thi+Diep&rft.date=August+2005&rft.title=Evaluating+Approaches+to+Word+Segmentation+for+Vietnamese+Text&rft.genre=proceeding