@article{SisLab1899,
          volume = {5},
          number = {3},
           title = {Topological boundary detection in wireless sensor networks},
          author = {Dinh Thanh Le},
            year = {2009},
           pages = {145--150},
         journal = {International Journal of Information Processing Systems},
             url = {https://eprints.uet.vnu.edu.vn/eprints/id/eprint/1899/}
}