TY  - RPRT
TI  - Comparing short protein substructures by a method based on backbone torsion angles.
AU  - M E Karpen
AU  - P L de Haseth
AU  - K E Neet
PY  - 1989
DO  - 10.1002/prot.340060206
UR  - https://pubmed.ncbi.nlm.nih.gov/2622903/
ID  - 2622903
ER  -