Frontiers

Preprint: archiving allowed.

Postprint: archiving allowed.

Published version: archiving allowed.

Conditions

  • On open access repositories
  • Authors retain copyright
  • Creative Commons Attribution License
  • Published source must be acknowledged
  • Publisher's version/PDF may be used
  • Set statement to accompany [This Document is Protected by copyright and was first published by Frontiers. All rights reserved. it is reproduced with permission.]
  • Articles are placed in PubMed Central immediately on behalf of authors.
  • All titles are open access journals
  • Publisher last contacted on 16/07/2015

Policy details