@misc{indiciae6e1174585b42,
  title = {Spin-gap fixed points in the double-chain problem.},
  author = {DV Khveshchenko and TM Rice},
  year = {1994},
  doi = {10.1103/physrevb.50.252},
  url = {https://pubmed.ncbi.nlm.nih.gov/9974539/},
  note = {Source identifier: 9974539}
}