Published paper is in RQF external hard drive pt.sta 27/1/09.
Added: category c1 Refereed Journal Article HERDC/ERA 2008/2009 pt.18/9/10 & ResPubID10301 from dup., 4.5.12-MMM. 
This paper's published in the journal in this record http://m05.cgpublisher.com/submission_guidelines.html
Reference to it as paper of the conference:
http://m05.cgpublisher.com/proposals/184/index_html
Added notes to end of abstract and changed pagination information -MA 13/5/14.