"Author initiated" LL 21.2.14 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 LL 7.4.14. Requested (Mikel) Accepted v. & Permission, 14.4.14-MMM. Both Received, 2.5.14-MMM. Supporting documentation added to dark upload - HD 8/11/17 Sherpa *New : Accepted Version : CC BY-NC-ND Grant information & CC license added, LL 8/12/20