@article{formulatingandsolvingintegratedorder,
  title = {Formulating and solving integrated order batching and routing in multi-depot AGV-assisted mixed-shelves warehouses},
  author = {Lin Xie and Hanyi Li and Laurin Luttmann},
  year = {2021},
  eprint = {2101.11473},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2101.11473v2},
}