Author initiated. Yellow in Sherpa; Author's Pre-print:  author can archive pre-print (ie pre-refereeing)
Author's Post-print: subject to Restrictions below, author can archive post-print (ie final draft post-refereeing)
Restrictions: 12 months embargo  Publisher's version/PDF:   author cannot archive publisher's version/PDF  --MA 20/12/13 & 20.8.14-MMM, Requested (Simon) Accepted v. & Permission, 20.8.14-MMM. Simon does not have file 31.8.14-MMM