MA 10/8/16. -
Green in Sherpa: Author's Pre-print: author can archive pre-print (ie pre-refereeing)
Author's Post-print: 	author can archive post-print (ie final draft post-refereeing)
Publisher's Version/PDF: author can archive publisher's version/PDF
General Conditions:  Publisher's version/PDF may be used
    On any website
    Creative Commons Attribution License 2.0
    Publisher copyright and source must be acknowledged
    Must link to publisher version, 24.8.16--MMM