@misc{indiciae18c2c03ad2d5,
  title = {Singlet wave functions for the t-J model.},
  author = {D Poilblanc},
  year = {1989},
  doi = {10.1103/physrevb.40.7376},
  url = {https://pubmed.ncbi.nlm.nih.gov/9991149/},
  note = {Source identifier: 9991149}
}