@misc{indiciae6235a8ec3521,
  title = {Recursive RF excitation.},
  author = {P S Christy and R C Grimm and J F Greenleaf and R L Ehman},
  year = {1992},
  doi = {10.1002/mrm.1910260215},
  url = {https://pubmed.ncbi.nlm.nih.gov/1513257/},
  note = {Source identifier: 1513257}
}