@article{SisLab1665,
          volume = {31},
           month = {December},
           title = {Nghi{\^e}n c?u {\dj}i?u ch? kh{\^o}ng gian cho k{\^e}nh n??c bi?n n{\^o}ng gi{\`a}u t{\'a}n x{\d a} v{\`a} t{\'a}n x{\d a} y?u},
          author = {Cao Quyen Tran},
            year = {2015},
         journal = {Journal of Science \& Technology - Hanoi University of Industry},
             url = {https://eprints.uet.vnu.edu.vn/eprints/id/eprint/1665/}
}