@misc{indiciae14eba796aeec,
  title = {Quantum phase transitions in mesoscopic systems.},
  author = {F Iachello and N V Zamfir},
  year = {2004},
  doi = {10.1103/physrevlett.92.212501},
  url = {https://pubmed.ncbi.nlm.nih.gov/15245275/},
  note = {Source identifier: 15245275}
}