Author initiated. Blue in Sherpa; Author's Pre-print: archiving status unclear  Author's Post-print: author can archive post-print (ie final draft post-refereeing)
Publisher's Version/PDF: author can archive publisher's version/PDF --MA 18/12/13. Requested (Simon) Accepted version or Publisher version & Permission, Jan 2014-MMM. Simon's response: articles written at previous work, does not have copies or drafts, 15.1.14-MMM