24/5/16. -- 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: 6 months embargo Publisher's Version/PDF: grey tick subject to Restrictions below, author can archive publisher's version/PDF Restrictions: 6 months embargo General Conditions: Cannot archive until publication Author's pre-print and Author's post-print on author's personal website, institutional repository or subject repository Publisher copyright and source must be acknowledged Must link to journal webpage and /or DOI Publisher's version/PDF cannot be used, unless covered by funding agency rules Authors covered by funding agency rules, may post the Publisher's Version/PDF in subject repositories after a 6 months embargo. -- 24.5.16-MMM