@article{deterministicpodrepositioningproblemin,
  title = {Deterministic Pod Repositioning Problem in Robotic Mobile Fulfillment Systems},
  author = {Ruslan Krenzler and Lin Xie and Hanyi Li},
  year = {2018},
  eprint = {1810.05514},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1810.05514v1},
}