@misc{puerto2019location,
  title={Location and portfolio selection problems: A unified framework},
  author={Justo Puerto and Moises Rodríguez-Madrena and Andrea Scozzari},
  year={2019},
  eprint={1907.07101},
  archivePrefix={arXiv},
  primaryClass={q-fin.PM},
  url={https://arxiv.org/abs/1907.07101}
}