Difference density quality (DDQ): a method to assess the global and local correctness of macromolecular crystal structures
- 1 January 1999
- journal article
- Published by International Union of Crystallography (IUCr) in Acta crystallographica. Section D, Structural biology
- Vol. 55 (1), 206-218
- https://doi.org/10.1107/s0907444998007161