LL 20.5.13. Yellow 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: •If signed CTA, only allowed with written permission
•0 to 24 months depending on journal and funding agency requirements, Author cannot archive publisher's version/PDF, did not request full-text as it is too old (2004), 22.5.13-MMM