TY  - RPRT
TI  - Detection of common three-dimensional substructures in proteins.
AU  - G Vriend
AU  - C Sander
PY  - 1991
DO  - 10.1002/prot.340110107
UR  - https://pubmed.ncbi.nlm.nih.gov/1660134/
ID  - 1660134
ER  -