@misc{indiciaee9c61ae9403d,
  title = {Magnetic ordering in the high-temperature superconductor ErBa2Cu3O7- delta.},
  author = {DM Paul and HA Mook and LA Boatner and BC Sales and JO Ramey and L Cussen},
  year = {1989},
  doi = {10.1103/physrevb.39.4291},
  url = {https://pubmed.ncbi.nlm.nih.gov/9948768/},
  note = {Source identifier: 9948768}
}