@article{atwostepexplainableapproachforcovid19,
  title = {A two-step explainable approach for COVID-19 computer-aided diagnosis from chest x-ray images},
  author = {Carlo Alberto Barbano and Enzo Tartaglione and Claudio Berzovini and Marco Calandri and Marco Grangetto},
  year = {2021},
  eprint = {2101.10223},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2101.10223v1},
}