OA journal - HD 31/1/17. --
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: 	green tick  author can archive publisher's version/PDF
General Conditions: 	

    On open access repositories
    Creative Commons Attribution License 4.0
    Publisher's version/PDF may be used
    Published source must be acknowledged with citation
    Must link to publisher version. -
Full-text added 16.2.17-MMM