category c1 Refereed Journal Article, author - Guandong Xu signed VUIR permission pt.13/6/12. 31/7/12 HD. ID22137 duplicate deleted MA 16/10/13. Dup ID22818 del 29/1/14 Lyn. Green in Sherpa: Author's Pre-print: author can archive pre-print (ie pre-refereeing) Author's Post-print: author can archive post-print (ie final draft post-refereeing) Publisher's Version/PDF: author cannot archive publisher's version/PDF Requested (Yanchun) Accepted v., 21.8.14-MMM. HERDC documentation added to dark upload - HD 24/7/20