@article{JGAA_2000_4_2_a0,
     author = {G. He and J. Liu and C. Zhao},
     title = {Approximation {Algorithms} for {Some} {Graph} {Partitioning} {Problems}},
     journal = {Journal of Graph Algorithms and Applications},
     pages = {1--11},
     publisher = {mathdoc},
     volume = {4},
     number = {2},
     year = {2000},
     doi = {10.7155/jgaa.00021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00021/}
}