TY  - RPRT
TI  - SQUASH - combining constraints for macromolecular phase refinement and extension.
AU  - K Y Zhang
PY  - 1993
DO  - 10.1107/s0907444992007911
UR  - https://pubmed.ncbi.nlm.nih.gov/15299562/
ID  - 15299562
ER  -