@article{anovelmultiperiodandmultilateralprice,
  title = {A Novel Multi-Period and Multilateral Price Index},
  author = {Consuelo Rubina Nava and Maria Grazia Zoia},
  year = {2021},
  eprint = {2102.10528},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.10528v1},
}