@misc{indiciae3c71a9060395,
  title = {Chemical structural studies of natural lignin by dipolar dephasing solid-state 13C nuclear magnetic resonance},
  author = {Patrick G. Hatcher},
  year = {1987},
  doi = {10.1016/0146-6380(87)90049-0},
  url = {https://pubs.usgs.gov/publication/70014213},
  note = {Source identifier: 70014213}
}