@misc{indiciaeec2f2e01605a,
  title = {Structural conventions for group I introns.},
  author = {J M Burke and M Belfort and T R Cech and R W Davies and R J Schweyen and D A Shub and J W Szostak and H F Tabak},
  year = {1987},
  doi = {10.1093/nar/15.18.7217},
  url = {https://pubmed.ncbi.nlm.nih.gov/3658691/},
  note = {Source identifier: 3658691}
}