The reliable p-median problem with at-facility service

@article{AlbaredaSambola2015TheRP,
  title={The reliable p-median problem with at-facility service},
  author={Maria Albareda-Sambola and Yolanda Hinojosa and Justo Puerto},
  journal={European Journal of Operational Research},
  year={2015},
  volume={245},
  pages={656-666}
}