MA 14/7/17. --
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 on any website or open access repository
    Author's post-print on author's personal website, institutional repository, subject repository or funding agency designated repository
    Publisher's version/PDF cannot be used
    Set statement to accompany pre-print and authors post-print - see policy
    Must link to publisher version with DOI. --
12 MONTHS EMBARGO for accepted v. ENDS March 2017, requested (Islam), 14.7.17--MMM Published version added to dark upload for ERA LL 28/2/18