Green in Sherpa: author can archive pre-print (ie pre-refereeing).
Subject to Restrictions below, author can archive post-print (ie final draft post-refereeing)
Restrictions: 12 months embargo.
Author cannot archive publisher's version/PDF.
General Conditions: Publisher's version/PDF cannot be used.
Publisher copyright and source must be acknowledged
DOI details to be given where possible.
1.4.16--MMM

mmm