@article{Bonechi:2013it,
  author = "Bonechi, Francesco",
  title = "{The modular class as a quantization invariant: a study case}",
  doi = "10.22323/1.175.0003",
  journal = "PoS",
  year = 2013,
  volume = "ICMP 2012",
  pages = "003"
}