TY  - RPRT
TI  - Representation of a protein molecule as a tree and application to modular computer programs which calculate and modify atomic coordinates.
AU  - J Hermans
AU  - D Ferro
PY  - 1971
DO  - 10.1002/bip.360100704
UR  - https://pubmed.ncbi.nlm.nih.gov/5095087/
ID  - 5095087
ER  -