@article{rankfrequencyrelationforchinese,
  title = {Rank-frequency relation for Chinese characters},
  author = {W. B. Deng and A. E. Allahverdyan and B. Li and Q. A. Wang},
  year = {2013},
  eprint = {1309.1536},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1309.1536v2},
}