@misc{indiciae0234cf6c79b8,
  title = {Spin susceptibility in superconducting YBa2Cu3O7 from 63Cu Knight shift.},
  author = {M Takigawa and PC Hammel and RH Heffner and Z Fisk},
  year = {1989},
  doi = {10.1103/physrevb.39.7371},
  url = {https://pubmed.ncbi.nlm.nih.gov/9947413/},
  note = {Source identifier: 9947413}
}