TY  - RPRT
TI  - Collective evolution and the genetic code.
AU  - Kalin Vetsigian
AU  - Carl Woese
AU  - Nigel Goldenfeld
PY  - 2006
DO  - 10.1073/pnas.0603780103
UR  - https://pubmed.ncbi.nlm.nih.gov/16818880/
ID  - 16818880
ER  -