@article{Espinosa-Portalés:2022us,
  author = "Espinosa-Portalés, Llorenç",
  title = "{Entropy in the early universe}",
  doi = "10.22323/1.398.0123",
  journal = "PoS",
  year = 2022,
  volume = "EPS-HEP2021",
  pages = "123"
}