TY  - RPRT
TI  - Sequences and topology.
AU  - Mark Gerstein
AU  - Janet M Thornton
PY  - 2003
DO  - 10.1016/s0959-440x(03)00080-0
UR  - https://pubmed.ncbi.nlm.nih.gov/12831885/
ID  - 12831885
ER  -