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Immediately  via their non-commercial personal homepage or blog  by updating a preprint in arXiv or RePEc with the accepted manuscript  via their research institute or institutional repository for internal institutional uses or as part of an invitation-only research collaboration work-group  directly by providing copies to their students or to research collaborators for their personal use  for private scholarly sharing as part of an invitation-only work group on commercial sites with which Elsevier has an agreement After the embargo period  via non-commercial hosting platforms such as their institutional repository  via commercial sites with which Elsevier has an agreement In all cases accepted manuscripts should:  link to the formal publication via its DOI  bear a CC-BY-NC-ND licensethis is easy to do  if aggregated with other manuscripts, for example in a repository or other site, be

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