TY  - RPRT
TI  - A structural tree for proteins containing S-like beta-sheets.
AU  - A V Efimov
PY  - 1998
DO  - 10.1016/s0014-5793(98)01244-7
UR  - https://pubmed.ncbi.nlm.nih.gov/9824300/
ID  - 9824300
ER  -