@article{HHA_2012_14_1_a11,
     author = {Xu Liu and Zheng Xie and Dongyun Yi},
     title = {A fast algorithm for constructing topological structure in large data},
     journal = {Homology, homotopy, and applications},
     pages = {221--238},
     publisher = {mathdoc},
     volume = {14},
     number = {1},
     year = {2012},
     doi = {10.4310/HHA.2012.v14.n1.a11},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4310/HHA.2012.v14.n1.a11/}
}