@article{xu2015identifying,
  title={Identifying the Pareto-optimal solutions for multi-point distance minimization problem in Manhattan space},
  author={Xu, Justin and Deb, Kalyanmoy and Gaur, Abhinav},
  journal={Comput. Optim. Innov.(COIN) Lab., East Lansing, MI, USA, COIN Tech. Rep},
  volume={2015018},
  year={2015}
}