TY  - RPRT
TI  - Letter: the label triangulation method and the mixed isomorphous replacement principle.
AU  - W Hoppe
PY  - 1973
DO  - 10.1016/0022-2836(73)90480-4
UR  - https://pubmed.ncbi.nlm.nih.gov/4754849/
ID  - 4754849
ER  -