Published paper is in RQF external hard drive pt.sta 30/10/08. Change to Book Section, added isbn, references, added from dup: ResPubID6864 & category e1 Full written paper- Refereed Proceedings, verified 5.9.13-MMM. Added from dup: ResPubID12236 (dup deleted 10676), 6.9.13-MMM. Supporting documentation added to dark upload - HD 19/10/17