@misc{indiciae7171b9c91024,
  title = {A continuous analog for RNA folding.},
  author = {V Ferretti and D Sankoff},
  year = {1989},
  doi = {10.1007/bf02458842},
  url = {https://pubmed.ncbi.nlm.nih.gov/2468377/},
  note = {Source identifier: 2468377}
}