MA 23/12/16. -- Yellow in Sherpa: Author's Pre-print: green tick author can archive pre-print (ie pre-refereeing) Author's Post-print: grey tick subject to Restrictions below, author can archive post-print (ie final draft post-refereeing) Restrictions: 12 months embargo Publisher's Version/PDF: cross author cannot archive publisher's version/PDF General Conditions: Author's pre-print must only be deposited after publication of article Author's pre-print must link to published version Publisher's version/PDF cannot be used Published source must be acknowledged with citation. -- 12 MONTHS EMBARGO for accepted v. ENDS April 2017, requested (Guay), 31.3.17--MMM