HD 10/7/17. --
Green in Sherpa: Author's Pre-print: 	green tick  author can archive pre-print (ie pre-refereeing)
Author's Post-print: 	green tick  author can archive post-print (ie final draft post-refereeing)
Publisher's Version/PDF: 	cross  author cannot archive publisher's version/PDF
General Conditions: 	

    Pre-print can only be posted prior to acceptance
    Pre-print must be accompanied by set statement (see link)
    Pre-print must not be replaced with post-print, instead a link to published version with amended set statement should be made
    Pre-print on author's personal website, employer website, free public server or pre-prints in subject area
    Post-print on authors personal website immediately
    Post-print on institutional repositories or central repositories after 2 years embargo
    Publisher's version/PDF cannot be used
    Published source must be acknowledged
    Must link to publisher version
    Set phrase to accompany archived copy (see policy)
    Eligible authors may deposit in OpenDepot. --
2 YEARS EMBARGO for acceptd v. ENDS May 2017, full-text added 12.7.17-MMM Full text added to dark upload for ERA LL 6/3/18