TY  - RPRT
TI  - Not your average density.
AU  - G J Kleywegt
AU  - R J Read
PY  - 1997
DO  - 10.1016/s0969-2126(97)00305-5
UR  - https://pubmed.ncbi.nlm.nih.gov/9438862/
ID  - 9438862
ER  -