TY  - RPRT
TI  - Numerical classification of coding sequences.
AU  - D W Collins
AU  - C C Liu
AU  - T H Jukes
PY  - 1992
DO  - 10.1093/nar/20.6.1405
UR  - https://pubmed.ncbi.nlm.nih.gov/1561097/
ID  - 1561097
ER  -