@misc{indiciae230322fbc2fd,
  title = {Erratum: Second-order quadrupolar echo},
  author = {RD Walker and BC Gerstein},
  year = {1986},
  doi = {10.1103/physrevb.33.3547},
  url = {https://pubmed.ncbi.nlm.nih.gov/9949094/},
  note = {Source identifier: 9949094}
}