TY  - RPRT
TI  - Multiple rotation function.
AU  - Alexandre Urzhumtsev
AU  - Ludmila Urzhumtseva
PY  - 2002
DO  - 10.1107/s0907444902016992
UR  - https://pubmed.ncbi.nlm.nih.gov/12454466/
ID  - 12454466
ER  -