@article{ahybridoptimizationapproachforemployee,
  title = {A hybrid optimization approach for employee rostering: Use cases at Swissgrid and lessons learned},
  author = {Jangwon Park and Evangelos Vrettos},
  year = {2021},
  eprint = {2111.10845},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2111.10845v1},
}