TY  - RPRT
TI  - Diffraction methods for biological macromolecules. Least squares refinement.
AU  - R A Sparks
PY  - 1985
DO  - 10.1016/0076-6879(85)15005-6
UR  - https://pubmed.ncbi.nlm.nih.gov/2417092/
ID  - 2417092
ER  -