Expansion of scalar validation criteria to three dimensions: the R tensor. Erratum.
In the paper by Parkin [Acta Cryst. (2000), A56, 157-162], an incorrect correspondence e-mail address is given. The correct address is given above.
Parkin
S
Biochemistry Department, Box 3711, Duke University Medical Center, Durham, NC, USA. spark2@pop.uky.edu