TY  - RPRT
TI  - The evolutionary relationships among known life forms.
AU  - R Cedergren
AU  - M W Gray
AU  - Y Abel
AU  - D Sankoff
DO  - 10.1007/bf02143501
UR  - https://pubmed.ncbi.nlm.nih.gov/3148747/
ID  - 3148747
ER  -