@article{Romano:2017qA,
  author = "Romano, Antonio Enea",
  title = "{Adiabaticity and gravity theory independent conservation laws for cosmological perturbations}",
  doi = "10.22323/1.314.0053",
  journal = "PoS",
  year = 2017,
  volume = "EPS-HEP2017",
  pages = "053"
}