TY  - RPRT
TI  - A simple two-dimensional representation for the common secondary structural elements of polypeptides and proteins.
AU  - P E Smith
AU  - H D Blatt
AU  - B M Pettitt
PY  - 1997
UR  - https://pubmed.ncbi.nlm.nih.gov/9061787/
ID  - 9061787
ER  -