TY  - RPRT
TI  - Evidence for several higher order structural elements in ribosomal RNA.
AU  - C R Woese
AU  - R R Gutell
PY  - 1989
DO  - 10.1073/pnas.86.9.3119
UR  - https://pubmed.ncbi.nlm.nih.gov/2654936/
ID  - 2654936
ER  -