@article{Cheng:20177R,
  author = "Cheng, Le  and  Song, Yan-hong  and  Shib, Meng-an  and  Zhai, Yu-jia  and  Bian, Yue-tang",
  title = "{A Study on Improved Cockroach Swarm Optimization Algorithm}",
  doi = "10.22323/1.299.0004",
  journal = "PoS",
  year = 2017,
  volume = "CENet2017",
  pages = "004"
}