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 2.6.14.
Requested (Sidney) Accepted v. & Permission, 12.6.14-MMM.  Full-text added to Dark Repository for ERA -MA 6/3/18