TY  - RPRT
TI  - Using quaternions to calculate RMSD.
AU  - Evangelos A Coutsias
AU  - Chaok Seok
AU  - Ken A Dill
PY  - 2004
DO  - 10.1002/jcc.20110
UR  - https://pubmed.ncbi.nlm.nih.gov/15376254/
ID  - 15376254
ER  -