@inproceedings{Liu:20173c,
  author = "Liu, Tianshi  and  QIN, Shuanshuan  and  Zhang, Liumei",
  title = "{Improved Ant Colony Optimization in Express Distribution Routing}",
  doi = "10.22323/1.299.0012",
  booktitle = "Proceedings of The 7th International Conference on Computer Engineering and Networks {\textemdash} PoS(CENet2017)",
  year = 2017,
  volume = "299",
  pages = "012"
}