@article{SisLab1739,
           title = {H? th?ng ki?u t{\'i}nh c?n tr{\^e}n s? log cho ng{\^o}n ng? giao d{\d i}ch {\dj}a lu?ng t?i gi{\h a}n},
          author = {Anh Hoang Truong and Ngoc Khai Nguyen},
       publisher = {Tr??ng {\DJ}{\d a}i h{\d o}c S? ph{\d a}m H{\`a} N?i},
            year = {2015},
         journal = {T{\d a}p ch{\'i} khoa h{\d o}c},
             url = {https://eprints.uet.vnu.edu.vn/eprints/id/eprint/1739/}
}