Volume 20, Issue 6 p. 643
Free Access

Corrigendum

In Amoroso (2006), the first author was listed as below on page 633:

Amoroso Pier-Francesco

The order of the first author's family and given names is incorrect and should have been:

Pier Francesco Amoroso

The authors would like to apologize for this error.

    The full text of this article hosted at iucr.org is unavailable due to technical difficulties.