category e1 Full written paper- Refereed Proceedings pt.21/6/12. Checked LA -this conference appears to be part of a CD-ROM serial, however I can't verify this "book section". ID21632 duplicate deleted -no respub in that ID-MA 27/6/2013. Added keywords, conf. info in abstract, references, place of pub., publisher, verified via vurops, 18.7.13-MMM. HERDC documentation added to dark upload - HD 31/8/20