@inproceedings{SisLab793,
       booktitle = {2013: 6th International Conference on Advanced Technologies for Communications (ATC)},
           month = {November},
           title = {Power Optimization for Multiuser MISO-OFDMA Based Cognitive Radio Systems},
          author = {Tien Hoa Nguyen and Thanh Hieu Nguyen and Van Duc Nguyen and Vu Bang Giang Truong},
            year = {2013},
           pages = {34--38},
             url = {https://eprints.uet.vnu.edu.vn/eprints/id/eprint/793/}
}