@misc{indiciaec3a130137c8b,
  title = {Forbidden bifurcations and parametric amplification in a Josephson-junction array.},
  author = {S Nichols and K Wiesenfeld},
  year = {1993},
  doi = {10.1103/physreve.48.2569},
  url = {https://pubmed.ncbi.nlm.nih.gov/9960891/},
  note = {Source identifier: 9960891}
}