MA 18/5/17. --
Blue in Sherpa: Author's Pre-print: 	cross  author cannot 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: 	

    Publisher's version/PDF cannot be used
    On author's personal website immediately
    On non-commercial open access repository after 12 months embargo. --
12 MONTHS EMBARGO for accepted v. ENDS Jan 2018, requested (Apostolopoulos), 26.5.17--MMM.-
Recv & added with embargo date 1.6.17-MMM