LL 20/9/17. --
White in Sherpa: Author's Pre-print: 	cross  author cannot archive pre-print (ie pre-refereeing)
Author's Post-print: 	cross  author cannot 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. --24.10.17-MMM