@Article{JGAA-471,
   author = {{Junhao} {Gan} and {Yufei} {Tao}},
   title = {An I/O-Efficient Algorithm for Computing Vertex Separators on Multi-Dimensional Grid Graphs and Its Applications},
   journal = {Journal of Graph Algorithms and Applications},
   year = {2018},
   volume = {22},
   number = {2},
   pages = {297--327},
   doi = {10.7155/jgaa.00471}
}