@inproceedings{Fioravanti:2000US,
  author = "Fioravanti, Davide",
  title = "{Hidden Virasoro symmetry of Sine-Gordon theory }",
  doi = "10.22323/1.006.0043",
  booktitle = "Proceedings of Non-perturbative Quantum Effects 2000 {\textemdash} PoS(tmr2000)",
  year = 2000,
  volume = "006",
  pages = "043"
}