@misc{indiciaefe2b83b2bde1,
  title = {Circle quorum system-based non-stop network service model.},
  author = {Ping Song and Jian-ling Sun and Zhi-jun He},
  year = {2004},
  doi = {10.1631/jzus.2004.0550},
  url = {https://pubmed.ncbi.nlm.nih.gov/15083541/},
  note = {Source identifier: 15083541}
}