TY  - RPRT
TI  - Structural trees for protein superfamilies.
AU  - A V Efimov
PY  - 1997
DO  - 10.1002/(sici)1097-0134(199706)28:2<241::aid-prot12>3.0.co;2-i
UR  - https://pubmed.ncbi.nlm.nih.gov/9188741/
ID  - 9188741
ER  -