@article{aconvergencetheoremforthegraphshift,
  title = {A Convergence Theorem for the Graph Shift-type Algorithms},
  author = {Xuhui Fan and Longbing Cao},
  year = {2013},
  eprint = {1306.3002},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1306.3002v1},
}